plate no. 3326

Portrait of Thomas Turner

oilRococoportraitportraitfigureclothinglandscapesky

recreation guide

This recreation guide focuses on the technical execution of a Rococo-style oil portrait by Lemuel Francis Abbott, emphasizing the period’s reliance on layered transparency and color theory. The artwork is defined not by specific visual details of the sitter (which are not provided in the sources) but by the methodological approach to capturing likeness and character. As noted in art-historical records, a well-executed portrait aims to reveal the 'inner essence' or 'moral quality' of the subject rather than merely a literal, photographic likeness (Source 4). The Rococo style, particularly in oil painting, often utilized a monochrome underpainting (grisaille) followed by glazing and scumbling to achieve luminous flesh tones and complex color interactions (Source 1).

estimated time

20-30 hours over 6-8 sessions (allowing for drying times between glaze layers)

materials

5 items

steps

6 in sequence

materials

item	purpose	modern equivalent
Oil of Copavia (or modern stand oil/dammar resin)	Medium for the first and second paintings to ensure proper drying and transparency, as cited by Sir Joshua Reynolds regarding contemporary practice.	Stand oil or a mixture of linseed oil and dammar varnish
Ultramarine, Black, and White	Primary pigments for the initial monochrome underpainting (grisaille) to establish value structure without chromatic interference.	Ultramarine Blue, Mars Black, Titanium White
Red and Yellow Earth/Transparent Oxides	For glazing and scumbling to introduce warm flesh tones and color variations over the dry grisaille.	Transparent Red Oxide, Yellow Ochre, or Alizarin Crimson
Linseed Oil and Mineral Spirits	Standard mediums for thinning paint and cleaning brushes; essential for the 'fat over lean' rule.	Refined Linseed Oil, Odorless Mineral Spirits
Charcoal or Thinned Paint	For the initial sketching of the subject onto the canvas.	Vine charcoal or raw umber thinned with solvent

preparation

surface prep

Prepare a standard oil-primed canvas. While specific ground recipes for Abbott are not detailed in the sources, the Rococo tradition and the cited practice of Reynolds imply a smooth, white or light-toned ground to facilitate the transparency of the glazing layers. Ensure the surface is free of dust to allow for the fine brushwork required in portrait detailing (Source 5).

underdrawing

Begin by sketching the subject onto the canvas using charcoal or thinned paint. This initial step establishes the composition and likeness. As portrait painting aims for a recognizable likeness that records appearance, accuracy in the initial drawing is crucial (Source 3, Source 5). Focus on the 'three-quarter view' or 'head and shoulders' composition typical of the genre, ensuring the eyes and eyebrows are placed correctly as they carry the primary expression (Source 4).

underpainting

Execute a grisaille (monochrome underpainting) using black, ultramarine, and white mixed with oil of copavia (or a modern equivalent). This layer establishes the value structure (chiaroscuro) of the portrait. The goal is to mentally extract red and yellow colors, translating what would remain in nature if those colors were absent (Source 1). This step is critical for the 'old master' technique of building form through value before introducing color. Allow this layer to dry completely before proceeding (Source 1).

color palette

Ultramarine/Black/White

Ultramarine blue, black, and white

The initial grisaille underpainting to establish form and value.

Red and Yellow Tones

Transparent reds and yellows (e.g., vermilion, yellow ochre, or transparent oxides)

Glazing and scumbling over the dry grisaille to introduce flesh tones and warmth.

Complementary Colors

Varied based on the background and drapery

Harmonizing the composition by leveraging simultaneous contrast; the painter chooses draperies and backgrounds to complement the fixed flesh tones (Source 2).

composition

While specific compositional details of Thomas Turner are not provided, the artist should adhere to the principles of portrait composition. The subject is likely depicted in a 'head and shoulders' or 'half-length' format, common for memorializing individuals (Source 4). The composition should balance the 'inherent' colors of the flesh and hair with the 'chosen' colors of the drapery and background to create harmony through simultaneous contrast (Source 2). The eyes should be the focal point, as they provide the most reliable information about the subject's character (Source 4).

step by step

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

underdrawing

step 01
Sketch the subject's likeness using charcoal or thinned paint. Focus on accurate proportions, particularly the eyes and eyebrows, which convey character.
Tip — Ensure the likeness is recognizable, as this is the primary function of the portrait (Source 3).
Initial Sketch

underpainting

step 02
Paint the entire figure in monochrome (grisaille) using black, ultramarine, and white with oil of copavia. Establish the chiaroscuro and form without using red or yellow.
Tip — Mentally extract red and yellow colors to focus purely on value structure (Source 1).
Grisaille

first pass

step 03
Allow the grisaille to dry completely. Then, apply transparent glazes of red and yellow tones over the underpainting. Use a mixture of varnish and oil for mastery.
Tip — Glazing is a transparent coat of color that allows the underlying painting to show through, creating depth (Source 1).
Glazing

refining

step 04
Use scumbling (semi-opaque painting) to adjust tones, particularly over darker grounds to create coldness or grey blooms if needed. Refine the flesh tones to capture the 'inner essence' of the subject.
Tip — Scumbling allows the underlying painting to make itself felt, adding texture and complexity (Source 1).
Scumbling

finishing

step 05
Adjust the background and drapery colors to harmonize with the flesh tones using the law of simultaneous contrast. Ensure the lightest tones are not lowered and darkest tones are not heightened incorrectly.
Tip — Be aware that adjacent colors affect each other; the eye may perceive colors inaccurately due to mixed contrast (Source 7).
Simultaneous Contrast

varnishing

step 06
Apply a final varnish to protect the painting and unify the sheen. Ensure the 'fat over lean' rule was followed to prevent cracking.
Tip — Each additional layer should contain more oil than the layer below to ensure proper drying and stability (Source 5).
Varnishing

critical techniques

Glazing and Scumbling

Used to build color and luminosity over a dry monochrome underpainting. This method was practiced by old masters and allows for a richness of tone that direct painting may lack (Source 1).

Simultaneous Contrast

Applied to harmonize the composition by choosing drapery and background colors that complement the inherent flesh tones, ensuring the portrait is visually cohesive (Source 2).

Fat Over Lean

A basic rule of oil painting where each subsequent layer contains more oil than the previous one to prevent cracking and peeling (Source 5).

common pitfalls

→Applying glazes before the underpainting is completely dry, which can lead to muddying of the colors and instability of the paint film (Source 1).
→Ignoring the law of simultaneous contrast, resulting in colors that appear dull or inaccurate due to the influence of adjacent hues (Source 7).
→Violating the 'fat over lean' rule, causing the painting to crack and peel over time (Source 5).
→Focusing too much on literal likeness rather than the 'inner essence' or character of the subject, which is the aim of great portraiture (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.

·Specific visual details of Thomas Turner (clothing, pose, background) are not provided in the sources and must be inferred or chosen by the artist based on general Rococo conventions.
·Exact pigment recipes for Lemuel Francis Abbott are not detailed; the guide relies on general Rococo and Reynolds' cited practices.
·The specific year of the painting is not available, so the exact evolution of Abbott's style at that moment is uncertain.

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 Underpainting (grisaille) and glazing/scumbling techniques
Laws of Contrast of Colour↗
- 6. Put beside each other two flat tints... — applied to Color harmony and simultaneous contrast in composition

cross-referenced from

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

Wikipedia: Portrait painting↗
- Portrait painting — part 2 — applied to Goal of capturing inner essence and character through eyes/eyebrows
- Portrait painting — part 1 — applied to Importance of likeness and composition types
Wikipedia: Oil painting↗
- Oil painting — part 2 — applied to Materials, 'fat over lean' rule, and drying times