Painting technique · Art history

The pigments behind Titian's paintings

A technical breakdown of every pigment identified across three major works: The Holy Family with a Shepherd (ca. 1510), Bacchus and Ariadne (1520-23), and Diana and Actaeon (1556-59). For each pigment, the descriptions point to specific subjects and areas visible in the painting above.

High Renaissance · Oil on canvas · Three paintings examined

Venice held a unique position in the sixteenth-century pigment trade. As the port through which lapis lazuli and other exotic materials entered Europe from the East, and as a centre of the textile and dyeing industry famous for its lake pigments, Venetian painters had access to materials of exceptional quality and variety. Titian, working for wealthy clients throughout his career, had first pick of everything available. The results show in his palette: natural ultramarine of unusually high purity, a broad range of red lake pigments, and a consistent willingness to use expensive materials throughout his compositions rather than reserving them for key passages only.

The binding medium in all samples analysed from these three works was linseed oil, with walnut oil identified in specific passages in other works. The use of translucent glazes is limited compared to some contemporaries, and Titian generally preferred opaque and semi-opaque paint layers built up in sequence over a lead white imprimitura.


The Holy Family with a Shepherd, ca. 1510

Oil on canvas · 99.1 x 139.1 cm · High Renaissance

Titian, The Holy Family with a Shepherd, ca. 1510

One of Titian's early canvases, prepared with a gesso ground followed by an imprimitura of lead white in heat-bodied linseed oil with a little lamp black of very small particle size. The painting is notable for its use of indigo as a cheaper underlayer beneath ultramarine in the Virgin's mantle, a practical substitution not commonly documented in early Venetian work. The orange cloak of Joseph uses a layered sequence moving from earth pigments through to arsenic sulfides, building warmth and luminosity from the ground up.

Pigments

Natural ultramarine

Look at: the Virgin's blue mantle; the sky

Lapis lazuli of notably high quality. Used in the upper layer of the Virgin's mantle mixed with lead white.

Indigo

Look at: the underlayer of the Virgin's blue mantle

Organic blue dye precipitated as a pigment. Used as the underpaint layer beneath the ultramarine in the Virgin's mantle, with a little red lake added to give a slight purple cast.

Lead white

Look at: the shepherd's white shirt and trousers; the imprimitura throughout; mixed into all major colour passages

Basic lead carbonate. Forms the imprimitura along with a little lamp black.

Kermes lake

Look at: the Virgin's red drapery; the shepherd's red waistcoat; the purple cast of the blue underpaint

Organic red lake from kermes insects. Used in multiple passages.

Madder lake

Look at: the upper glaze layers of the Virgin's red drapery

Organic red lake from the madder plant. Identified alongside kermes in samples from the Virgin's red dress, probably in separate lake pigments and in separate layers.

Vermilion

Look at: the shepherd's red waistcoat

Mercuric sulfide. The deep warm red of the shepherd's waistcoat is based on vermilion.

Red ochre

Look at: the shepherd's waistcoat (middle layer)

Iron oxide earth pigment. Appears as a thin layer sandwiched between the two vermilion layers in the shepherd's waistcoat, modifying the warmth and tone between the opaque red underlayers and the final glaze.

Azurite

Look at: Joseph's purple robe

Basic copper carbonate. Used in Joseph's purple robe in combination with red lake and lead white across four layers.

Yellow ochre

Look at: the khaki brown underlayer of Joseph's orange cloak; the greens of the foreground grass and landscape

Iron oxide earth pigment. Present in the dark khaki brown underpaint of Joseph's orange cloak alongside black and lead white.

Orange ochre

Look at: the mid-layer of Joseph's orange cloak

Earth pigment. The second layer in Joseph's orange cloak is a brighter orange-yellow earth, applied over the dark khaki underpaint before the realgar and orpiment highlights.

Realgar

Look at: the mid-tones and highlights of Joseph's orange cloak

Arsenic tetrasulfide. Applied in the upper layers of Joseph's orange cloak over the orange ochre underlayer, together with orpiment.

Orpiment

Look at: the highlights of Joseph's orange cloak

Arsenic trisulfide. Used alongside realgar in the highlights of Joseph's orange cloak.

Verdigris

Look at: the green grass in the foreground; the landscape in the background

Basic copper acetate. The greens throughout the foreground and background landscape are laid in with mixtures of verdigris, lead-tin yellow, yellow ochre, and lead white.

Lead-tin yellow

Look at: the green grass and landscape; the autumnal tree tints

Fused lead-tin oxide. Mixed with verdigris, yellow ochre, and lead white throughout the greens of the foreground and landscape.

Cassel earth

Look at: the autumnal brown tints of the small trees at the right

Dark brown organic earth pigment. The autumnal tints of the small trees consist mainly of a translucent yellow-brown earth identified as possibly cassel earth, combined with a little lead-tin yellow and lead white.

Dolomite

Look at: present as a natural component of the earth pigments throughout

Calcium magnesium carbonate. Present as a natural mineral component within the earth pigments used throughout this painting, not as a deliberately added separate pigment.

Atacamite (copper chloride)

Look at: the greens of the foreground grass

Basic copper chloride. Present as a minor component in the green paint of the foreground, most likely connected with the method of manufacture of the verdigris rather than added as a separate pigment.

Lamp black

Look at: the imprimitura throughout the canvas; the dark underlayer of the shepherd's waistcoat

Fine carbon black of very small particle size. Added in small amounts to the lead white imprimitura, giving it a slightly warm grey tone.


Bacchus and Ariadne, 1520-23

Oil on canvas · 175.2 x 190.5 cm · High Renaissance

Titian, Bacchus and Ariadne, 1520-23

Painted for Alfonso d'Este of Ferrara, this is one of the most technically ambitious works of Titian's career. The ultramarine used throughout is of the most intense colour and high purity of any so far examined in his work. The cheaper blue pigments indigo and smalt are conspicuous by their absence; every blue passage uses either natural ultramarine or azurite. The palette is unusually broad, with malachite, green earth, verdigris, and copper resinate all used for different qualities of green across the foliage and landscape.

Pigments

Natural ultramarine

Look at: Ariadne's blue cloak; the sky; the distant landscape; the blue drapery of the Bacchante with cymbals; the iris and columbine flowers; the pale mauve drapery of the Bacchante with tambourine

Lapis lazuli of exceptional purity, the highest quality found in any Titian work examined. Used mixed with varying proportions of lead white in the sky, the bluer passages of the distant landscape, the lights and mid-tones of blue drapery, and the flowers.

Azurite

Look at: the sea; the slightly greenish areas of the distant landscape

Basic copper carbonate in natural mineral form, visible under the microscope as large, rocky particles. Used for the sea and the more greenish areas of the distant landscape, providing a subtle contrast with the faintly purplish hue of the ultramarine sky above.

Lead white

Look at: mixed into all drapery, sky, and foliage passages; the pale mauve drapery

Basic lead carbonate. Present throughout all major passages mixed with the primary colorants.

Carmine cochineal lake

Look at: Bacchus's crimson flying cloak; the drapery of the small faun in the foreground; Ariadne's flesh; the pale mauve drapery of the Bacchante with tambourine

Organic crimson lake. The primary red lake pigment in this painting.

Vermilion

Look at: Ariadne's scarlet red sash

Finely ground mercuric sulfide. Makes a single, dramatic appearance as the pigment of Ariadne's scarlet sash.

Lead-tin yellow

Look at: the pale yellow drapery beneath the urn, lower left corner

Lead-tin oxide Type I. Used for the pale yellow drapery visible beneath the urn near the bottom left of the composition.

Realgar

Look at: the main body of the orange drapery of the Bacchante with cymbals

Arsenic tetrasulfide. The primary pigment of the orange drapery worn by the Bacchante with cymbals.

Orpiment

Look at: the highlights of the orange drapery of the Bacchante with cymbals

Arsenic trisulfide. Used for the highlights of the orange drapery above the realgar mid-tones and shadows.

Malachite

Look at: the bright, bluish-green foliage left of Bacchus; the uppermost layer of the foliage construction

Basic copper carbonate green mineral, appearing under the microscope as angular rocky particles. Used as the uppermost layer in the foliage construction to the left of Bacchus, mixed with lead white and glazed over with a browned copper resinate.

Green earth

Look at: the underpaint layer of the foliage left of Bacchus; Bacchus's left forearm in the greenish shadows of the flesh

Complex silicate mineral (celadonite) containing iron and magnesium. Used as a lower underpaint layer in the bright foliage to the left of Bacchus, combined with lead white.

Verdigris

Look at: the bright green foliage throughout; the green glazes now appearing brown in some areas

Basic copper acetate, also used as the starting material for copper resinate glazes. The bright green foliage throughout uses verdigris, some of which has been dissolved in a resinous or oleo-resinous medium to form transparent green glazes.

Copper resinate

Look at: the transparent green glazes over foliage; the brown areas of foliage that were originally green glazes

Verdigris dissolved in a resinous or oleo-resinous medium to form a transparent green glaze. Used over the malachite and verdigris layers in the foliage.

Yellow ochre

Look at: the double underlayer of the foliage left of Bacchus; the brown tree upper right corner

Iron oxide earth pigment. Used as a double layer of underpaint at the base of the foliage construction to the left of Bacchus.

Brown ochre

Look at: the brown tree in the upper right corner

Earth pigment. Used alongside yellow ochre for the brown autumn tree in the upper right of the composition, with no copper resinate present.


Diana and Actaeon, 1556-59

Oil on canvas · 184.5 x 202.2 cm · High Renaissance

Titian, Diana and Actaeon, 1556-59

One of Titian's late mythological paintings commissioned by Philip II of Spain. The ultramarine used for the sky and distant mountains is again of very high quality, used mixed with very little lead white in the uppermost paint layers. Smalt appears in this later work in a supporting role it was absent from in Bacchus and Ariadne, used as a thick discoloured underlayer beneath the ultramarine sky and in the landscape. Malachite appears again for cool green highlights on distant trees. The flesh passages show Titian's characteristic technique of interleaving darker and lighter layers to achieve a pearly, opalescent quality.

Pigments

Natural ultramarine

Look at: the blue sky; the distant blue mountains; the lilac drapery top layers; Diana's flesh (one layer)

Lapis lazuli of very high quality. The uppermost layer of the sky and mountain passages contains ultramarine mixed with very little lead white.

Smalt

Look at: the underlayer of the sky and blue mountains; Actaeon's lowest flesh layer (now discoloured)

Ground cobalt-blue glass. Used as a thick underlayer beneath the ultramarine in the sky and the distant mountains, mixed with lead white.

Lead white

Look at: all flesh passages; the sky; the striped dress of the black maidservant; the imprimitura

Basic lead carbonate. The primary base pigment across all passages.

Vermilion

Look at: the orange stripes of the black maidservant's dress; the orange lining of Actaeon's shoes; the decorative orange lines on the arches; the crimson curtain behind Actaeon; Diana's flesh

Mercuric sulfide. Used throughout multiple passages.

Red lake

Look at: the crimson curtain behind Actaeon; Diana's flesh; the lilac drapery; the cool purple-red cloth under Diana; Actaeon's flesh

Organic crimson lake. Present across virtually every passage in the painting.

Red lead (Minium)

Look at: the crimson curtain behind Actaeon; the decorative orange lines on the arches; the bright sunlit field

Lead tetroxide. Present alongside vermilion and red lake in some layers of the crimson curtain.

Yellow ochre

Look at: Actaeon's flesh; Diana's flesh; the beige stripes of the maidservant's dress; the bright sunlit field; the decorative arches

Iron oxide earth pigment. Present in the flesh passages of both Actaeon and Diana.

Brown ochre

Look at: Actaeon's flesh; the foreground browns

Earth pigment. Present in the flesh layers of Actaeon alongside lead white, yellow ochre, vermilion, and umber.

Umber

Look at: Actaeon's flesh; the black maidservant's skin tones

Manganese-rich earth pigment. Present in Actaeon's flesh layers.

Lead-tin yellow

Look at: the orange stripes of the maidservant's dress; the bright sunlit field; the foliage; the black maidservant's skin

Fused lead-tin oxide. Present in the orange stripe mixture of the maidservant's dress alongside vermilion, red lake, and lead white.

Malachite

Look at: the cool green landscape in the middle distance; the bright green leaves in front of the stag skull

Basic copper carbonate green mineral. Used for the cool green highlights in the middle distance landscape mixed with a little lead-tin yellow and ultramarine, and for the bright green leaves of the foreground branches crossing in front of the stag skull and antlers.

Verdigris

Look at: the foliage of the trees behind Diana; the green leaves throughout

Basic copper acetate. Used for the greens and brown-greens of the tree foliage throughout.

Red ochre

Look at: the original stone pillars overpainted by Titian; the lowest layer of the blue mountains

Iron oxide earth pigment. Found in the lowest layer of the blue mountain passage alongside yellow ochre, umber, red lead, black, and lead white. This is the original stone pillar colour that Titian later overpainted with the mountain landscape.

Black

Look at: Diana's flesh (one layer); the lowest paint layer of the mountain; the maidservant's skin underlayers

Carbon black. Present in Diana's flesh layers as a small addition to cool some tones.


Complete palette: all pigments across the three paintings

Every pigment identified in the source notes, which painting it appears in, and its role.

Natural ultramarine

Holy FamilyBacchus and AriadneDiana and Actaeon

Lapis lazuli.

Indigo

Holy Family

Organic blue dye.

Azurite

Holy FamilyBacchus and Ariadne

Basic copper carbonate.

Smalt

Diana and Actaeon

Ground cobalt-blue glass.

Lead white

Holy FamilyBacchus and AriadneDiana and Actaeon

Basic lead carbonate. Present in every painting throughout all major passages as the primary white and base of the imprimitura.

Vermilion

Holy FamilyBacchus and AriadneDiana and Actaeon

Mercuric sulfide.

Carmine / red lake

Holy FamilyBacchus and AriadneDiana and Actaeon

Organic crimson lake.

Madder lake

Holy Family

Organic red lake from madder root. Identified alongside kermes in the Virgin's red dress, probably in separate layers.

Kermes lake

Holy Family

Organic red lake from kermes insects.

Red lead (Minium)

Diana and Actaeon

Lead tetroxide.

Yellow ochre

Holy FamilyBacchus and AriadneDiana and Actaeon

Iron oxide earth pigment.

Orange ochre

Holy Family

Earth pigment. The second layer in Joseph's orange cloak, establishing the warm base before the arsenic sulfide upper layers.

Red ochre

Holy FamilyDiana and Actaeon

Iron oxide earth pigment.

Brown ochre

Bacchus and AriadneDiana and Actaeon

Earth pigment. Used in the autumn tree of Bacchus and Ariadne and in Actaeon's flesh layers and foreground browns.

Umber

Diana and Actaeon

Manganese-rich earth pigment. Used in Actaeon's flesh layers and in the black maidservant's skin construction.

Realgar

Holy FamilyBacchus and Ariadne

Arsenic tetrasulfide. Used for orange drapery highlights in both works, always paired with orpiment.

Orpiment

Holy FamilyBacchus and Ariadne

Arsenic trisulfide. Used for the highest highlights of orange drapery above realgar mid-tones.

Lead-tin yellow

Holy FamilyBacchus and AriadneDiana and Actaeon

Fused lead-tin oxide. Present in all three paintings in greens, landscape passages, drapery, and flesh tone construction.

Verdigris

Holy FamilyBacchus and AriadneDiana and Actaeon

Basic copper acetate.

Copper resinate

Bacchus and Ariadne

Verdigris dissolved in resinous medium.

Malachite

Bacchus and AriadneDiana and Actaeon

Basic copper carbonate green mineral.

Green earth

Bacchus and Ariadne

Complex silicate mineral. Used as underpainting in foliage layers and as a minor cooling component in Bacchus's flesh shadows.

Cassel earth

Holy Family

Translucent dark brown organic earth. Used for the autumnal tree tints at the right of The Holy Family.

Dolomite

Holy Family

Calcium magnesium carbonate.

Atacamite

Holy Family

Basic copper chloride.

Lamp black

Holy FamilyDiana and Actaeon

Fine carbon black.

Ultramarine ash

Bacchus and Ariadne

The last residue of the lapis lazuli extraction process, producing a paler, less saturated ultramarine.


Frequently asked questions

What binding medium did Titian use?

Linseed oil was identified in all samples analysed from these three works. Walnut oil has been identified in specific passages in other Titian works, including a sample from the blue-green landscape of Venus and Adonis. Heat-bodied linseed oil was used in the imprimitura of The Holy Family. The use of translucent glazes is more limited in Titian's practice than in some contemporaries.

Why did Titian use indigo instead of azurite under the ultramarine in The Holy Family?

Azurite was the standard underlayer choice for ultramarine in earlier Venetian painting. In The Holy Family, Titian substituted indigo, which was considerably cheaper, with a little red lake added to give a slight purple cast that would complement the ultramarine above. The technical outcome is similar but the cost was lower. This substitution was not common practice and has been noted as an unusual feature of this painting.

How did Titian build his purple and mauve drapery passages?

Titian's purples consistently use the same construction across all three works: a first pale pink layer of red lake and lead white, followed by successive layers of azurite or smalt combined with red lake, with the amount of lead white gradually reducing toward the surface to increase depth and saturation. Pale mauves use natural ultramarine with lead white and a little red lake in a single mixture rather than a layered construction.

Why do some areas of green foliage in Titian's paintings now appear brown?

Copper resinate (verdigris dissolved in a resinous medium to make a transparent green glaze) has a well-documented tendency to discolour to brown or even black with age and exposure to light. Many passages that now read as brown in Bacchus and Ariadne and Diana and Actaeon were originally vivid green glazes. In Bacchus and Ariadne, the autumn tree in the upper right corner was confirmed to be deliberately painted in ochres with no copper resinate, distinguishing original brown from discoloured green.

How did Titian paint orange drapery?

Orange passages in both The Holy Family and Bacchus and Ariadne follow a consistent layered approach. A dark earth underpaint establishes the form, followed by a brighter orange earth layer, with realgar in the mid-tones and orpiment in the highlights. The arsenic sulfide pigments were chosen specifically because they produce a warm, luminous orange that earth pigments alone cannot achieve.

How did Titian approach flesh painting?

Titian built flesh tones in multiple interleaved layers of varying shades, typically based on lead white, vermilion, red lake, and yellow ochre, with small additions of black and occasionally ultramarine in specific layers. Darker and lighter layers are interleaved rather than simply stacked from dark to light, which produces the characteristic pearly, opalescent quality of Titian's skin tones. Diana and Actaeon has at least four such interleaved layers in the flesh of Diana.

Did Titian use expensive pigments consistently or reserve them for key passages?

Throughout these three works, Titian used high-quality pigments broadly rather than reserving them for focal passages only. The natural ultramarine in Bacchus and Ariadne is of the highest purity found in any of his examined works and is used throughout the sky, landscape, drapery, and flowers rather than concentrated on a single area. Venice's position as the entry point for lapis lazuli and other exotic materials, combined with the wealth of Titian's clients, gave him consistent access to the best materials available.

Sources: National Gallery Technical Bulletin Volume 34  ·  Titian's Bacchus and Ariadne, Arthur Lucas and Joyce Plesters, Technical Bulletin Volume 2, 1978  ·  National Gallery Technical Bulletin Volume 36