plate no. 8337

Head of Christ

chalk, paperHigh Renaissancereligious paintingfigureportraitreligiousheadhairChrist

recreation guide

Head of Christ is a preparatory study by Leonardo da Vinci, created circa 1494 for his mural The Last Supper. It is executed in chalk and pastel on paper, measuring approximately 40 by 32 cm (Source 2). As a High Renaissance work, it exemplifies Leonardo’s approach to religious subjects through meticulous anatomical study and expressive nuance rather than rigid iconography. The artwork serves as a bridge between his detailed observational drawings and his finished paintings, utilizing the softness of dry media to achieve subtle tonal transitions.

estimated time

20-30 hours over 5-7 sessions

materials

5 items

steps

5 in sequence

materials

item	purpose	modern equivalent
White chalk	Highlights and light modeling	Conte white chalk or high-quality white pastel
Black chalk	Underdrawing and shadow definition	Conte black chalk or compressed charcoal
Red or sanguine chalk	Mid-tone modeling and flesh tones	Sanguine pastel or red chalk
Toothed paper	Support that holds dry pigment mechanically	Heavyweight pastel paper or sanded paper
Kneaded eraser	Lifting pigment for highlights and corrections	Non-abrasive kneaded eraser

preparation

surface prep

The support must have a rough natural surface or be prepared with a layer of pumice stone to mechanically hold the powdered pigment, as crayons contain little to no medium and rely on friction rather than adhesion (Source 1). Leonardo’s studies often utilized paper with sufficient tooth to accept the dry media without smudging excessively.

underdrawing

Begin with a light sketch using black chalk to establish the proportions and construction of the head. Leonardo was a prolific draughtsman who kept journals of detailed drawings, often based on observation of live models or anatomical studies (Source 7). The underdrawing should focus on the structural accuracy of the face, as errors in construction are difficult to correct later (Source 4).

underpainting

Not applicable. This is a dry media work (chalk/pastel) and does not involve wet underpainting layers like oil or tempera. The 'body-colours' mentioned in historical texts refer to the opacity of the medium itself, not a wet ground layer (Source 1).

color palette

White

White chalk

Highlights on the forehead, nose, and chin; defining the light source.

Black

Black chalk

Deep shadows, hair, and defining the outline.

Red/Sanguine

Red chalk

Mid-tones of the flesh, adding warmth to the skin.

composition

The composition focuses on the head of Christ, likely derived from studies for The Last Supper (Source 2). Leonardo characteristically employed the sfumato technique, creating soft, shadowy transitions between colors and tones, similar to the elusive quality seen in the Mona Lisa (Source 8). The head may be turned at an angle relative to the torso, a pose Leonardo favored to add dynamism and psychological depth, as seen in his portrait of Lady with an Ermine (Source 6).

step by step

underdrawing→first pass→refining→finishing

underdrawing

step 01
Lightly sketch the basic proportions of the head using black chalk. Ensure the placement of eyes, nose, and mouth is accurate.
Tip — Hold your brush or chalk against the model (or reference) to ascertain length and scale (Source 4).
Proportional drawing

first pass

step 02
Apply black chalk to establish the deepest shadows and the outline of the hair and facial features. Use broad strokes to define the mass.
Tip — Make all corrections while in the charcoal/chalk stage, as correcting in paint or heavy pastel is fatal to lucidity (Source 4).
Chalk drawing

refining

step 03
Introduce red or sanguine chalk to build up the mid-tones of the flesh. Blend gently to create smooth transitions.
Tip — Aim for the 'shadowy quality' known as sfumato, where boundaries are softened and tones merge seamlessly (Source 8).
Sfumato
step 04
Use white chalk to add highlights and refine the light areas. Layer the chalk thinly to maintain the powder-like state of the medium.
Tip — Remember that crayons are in a state of powder and rely on mechanical adhesion to the paper's tooth (Source 1).
Crayon technique

finishing

step 05
Review the overall balance of light and shadow. Use a kneaded eraser to lift pigment for subtle highlights if necessary.
Tip — Avoid over-modeling; keep the focus on the expressive quality of the face rather than excessive detail (Source 3).
Subtractive drawing

critical techniques

Sfumato

A technique of softening transitions between colors and tones, creating a smoky effect. Leonardo used this to give his figures a lifelike, breathing quality, as seen in the Mona Lisa and other works (Source 8).

Crayon/Pastel Application

Using dry pigments ground with minimal medium, applied in a powder state. The artist must rely on the tooth of the paper to hold the pigment, requiring a gentle touch to avoid smudging (Source 1).

Observational Drawing

Leonardo often used live models or detailed studies from nature to inform his work, ensuring anatomical accuracy and expressive realism (Source 7).

common pitfalls

→Over-modeling or becoming too tied down to the outline, which can result in a stiff, lifeless appearance (Source 3).
→Applying too much pressure with the chalk, which can crush the paper's tooth and prevent further layering (Source 1).
→Attempting to fix errors with paint or heavy layers, which destroys the lucidity of the drawing (Source 4).
→Ignoring the structural accuracy of the face in the initial stages, leading to perplexities later in the process (Source 4).

what the sources don't tell us

Where the corpus is silent, we say so rather than guess. These are the gaps a complete recreation guide would normally cover that our source passages don't.

·The exact proportions and specific facial features of this particular Head of Christ are not described in detail in the provided sources, so the artist must rely on general knowledge of Leonardo's style or external references.
·The specific type of paper Leonardo used for this study is not mentioned, though it is likely a high-quality paper with good tooth.
·The exact sequence of chalk application (e.g., whether black or red was applied first) is not specified in the sources.

grounded in

The technical procedure in this guide traces to the following classical art-instruction texts.

The Science of Painting↗
- CHAPTER XII. CRAYONS, DISTEMPERING, EGG-PAINTING, WATER — applied to Understanding the nature of crayons and the importance of paper tooth for dry media.
The Practice of Oil Painting↗
- ON COPYING — applied to Advice on avoiding over-modeling and focusing on broad masses.
- PAINTING FROM LIFE — applied to Techniques for proportional drawing and correcting errors early.

cross-referenced from

Named facts about this artwork and artist were checked against these reference pages.

Wikipedia: Head of Christ (Leonardo)↗
- Head of Christ (Leonardo) — part 1 — applied to Context of the artwork as a study for The Last Supper and its medium.
Wikipedia bio — Leonardo da Vinci↗
- part 17 — applied to Leonardo's practice of using live models and detailed drawings.
- part 16 — applied to Description of sfumato technique and its effect on the viewer.