plate no. 3385

Angel (fragment of the Baronci altarpiece)

oil, canvasHigh Renaissancereligious paintingfigureangelportraitreligioushairclothing

recreation guide

This recreation guide addresses the painting of an Angel fragment from the Baronci altarpiece by Raphael, dated to 1500. As a High Renaissance work, it likely exhibits the artist’s characteristic synthesis of Florentine naturalism and idealized form, though specific visual details of this fragment are not described in the provided sources. The technique relies on the oil medium, which allows for the subtle modulation of light and color contrast essential to Raphael’s mature style. The process involves building up form through a monochrome underpainting (grisaille) followed by transparent glazes, a method consistent with the practices of old masters and described in historical treatises on oil painting.

estimated time

20-30 hours over 5-7 sessions (allowing for drying time between glaze layers)

materials

5 items

steps

6 in sequence

materials

item	purpose	modern equivalent
Oil paints (Ultramarine, White, Black, Earth tones, Reds, Yellows)	Primary pigments for underpainting and glazing	High-quality artist-grade oil paints
Linseed oil or Oil of Copavia	Medium for mixing paints and glazes	Stand oil or refined linseed oil
Varnish	Mixed with oil for final glazing stages to increase transparency and flow	Dammar varnish or synthetic resin varnish
Canvas or Wood Panel	Support surface	Linen canvas primed with gesso or poplar panel
Charcoal or Silverpoint	Underdrawing	Vine charcoal or graphite

preparation

surface prep

Prepare a smooth, white or light-toned ground. Raphael’s early work in Florence and subsequent Roman period utilized prepared panels or canvases. While the specific ground for the Baronci altarpiece is not detailed in the sources, the use of a light ground facilitates the glazing technique described in Source 2, where transparent colors are layered over a monochrome base.

underdrawing

Execute a precise underdrawing to establish the figure’s anatomy and drapery. Raphael was known for his meticulous preparatory drawings. While the sources do not specify the medium for this specific fragment, charcoal or silverpoint were standard for High Renaissance artists to map out proportions before applying paint.

underpainting

Apply a grisaille (monochrome underpainting) using black, ultramarine, and white mixed with oil of copavia or linseed oil. This step establishes the tonal values and forms of the angel without color. As noted in Source 2, this preparation involves 'mentally extracting the red and yellow colours' to focus on light and shadow structure. The grisaille must be allowed to dry completely before glazing.

color palette

Ultramarine

Pure ultramarine pigment

Used in the grisaille underpainting for shadows and mid-tones, as cited in Source 2

White

Lead white or modern titanium/zinc white

Highlights and mixing with ultramarine/black for the grisaille (Source 2)

Black

Ivory black or lamp black

Deep shadows in the grisaille stage (Source 2)

Reds and Yellows

Vermilion, red lake, yellow ochre, lead-tin yellow

Applied as transparent glazes over the dried grisaille to introduce local color and warmth (Source 2)

Complementary Colors

Varied based on adjacent hues

Adjusting hue shifts when lightening or darkening colors, per color theory principles (Source 8)

composition

The specific composition of the Angel fragment is not described in the sources. However, Raphael’s work from this period (c. 1500) is characterized by a balance of classical harmony and naturalistic detail. The angel likely serves as a subsidiary figure in a larger altarpiece, possibly kneeling or standing in a pose that directs attention to the central sacred figures, consistent with the devotional nature of altarpieces described in Source 4 and Source 5.

step by step

underdrawing→underpainting→first pass→refining→finishing→varnishing

underdrawing

step 01
Transfer the design onto the prepared surface using charcoal or silverpoint. Ensure anatomical accuracy and graceful lines, characteristic of Raphael’s style.
Tip — Keep lines light to avoid interfering with subsequent layers.
Preparatory drawing

underpainting

step 02
Mix black, ultramarine, and white with oil of copavia or linseed oil. Paint the entire figure in monochrome (grisaille), focusing on light, shadow, and form. Do not include red or yellow hues at this stage.
Tip — Ensure the grisaille is fully dry before proceeding. This layer acts as the structural foundation.
Grisaille

first pass

step 03
Begin glazing with transparent red and yellow tones. Apply these colors thinly over the grisaille, similar to tinting an engraving with watercolors. Use oil as the medium initially.
Tip — Observe how the underlying grisaille affects the color. The goal is to harmonize colors inherent to the objects (Source 1).
Glazing

refining

step 04
Continue building up color layers. Use scumbling (semi-opaque painting) over darker grounds if a cooler tone or grey bloom is desired. Adjust hues using complementary colors to neutralize shifts, as per color theory.
Tip — Be aware of simultaneous contrast; adjacent colors will influence each other’s appearance (Source 1). Avoid adding black to darken colors, as it may shift the hue undesirably (Source 8).
Scumbling and Glazing

finishing

step 05
Apply final glazes using a mixture of varnish and oil to increase transparency and depth. Refine highlights and shadows to achieve the desired luminosity.
Tip — Ensure each layer is dry to prevent mixing with underlying layers. The final effect should be a harmonious integration of tone and color.
Varnish Glazing

varnishing

step 06
Allow the painting to cure for several months before applying a final protective varnish.
Tip — This step is standard for oil paintings to protect the surface and enhance color saturation.
Final Varnishing

critical techniques

Grisaille Underpainting

A monochrome layer using black, ultramarine, and white to establish form and value before color is added. This method was practiced by old masters and allows for precise control of light and shadow (Source 2).

Glazing

Applying transparent layers of color over the dried grisaille. This technique creates depth and luminosity, allowing the underlying tones to modify the glaze color (Source 2).

Simultaneous Contrast Management

Being aware that adjacent colors affect each other’s perception. The painter must adjust colors to account for this optical effect to ensure harmony (Source 1).

Complementary Color Mixing

Using complementary colors to darken or neutralize hues without shifting the hue undesirably, rather than adding black (Source 8).

common pitfalls

→Adding black to darken colors, which can cause hue shifts toward green or blue (Source 8).
→Applying glazes before the underpainting is fully dry, leading to muddy colors.
→Ignoring simultaneous contrast, resulting in colors that appear discordant due to adjacent influences (Source 1).
→Overworking the glazes, which can break down the underlying grisaille structure.

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.

·Specific visual details of the Angel fragment (pose, expression, clothing) are not described in the sources.
·The exact pigments used by Raphael in 1500 for this specific work are not detailed, though general period practices are inferred.
·The specific dimensions and support material (canvas vs. panel) for this fragment are not confirmed in the sources, though the artwork metadata states 'oil, canvas'.
·Raphael’s specific preparatory drawing methods for this altarpiece are not documented in the provided passages.

grounded in

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

The Practice of Oil Painting↗
- COLOURING A MONOCHROME — applied to Grisaille underpainting and glazing techniques
Laws of Contrast of Colour↗
- Simultaneous Contrast — applied to Color harmony and adjustment during glazing

cross-referenced from

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