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home·artworks·Portrait of an Unknown Gentleman
Portrait of an Unknown Gentleman by Nicolaes Maes

plate no. 4044

Portrait of an Unknown Gentleman

Nicolaes Maes, 1689

oilBaroqueportraitportraitfiguremanclothinghairdrapery

what to study here

It shows how a strict value plan and a split between smooth flesh and looser drapery focus a portrait on the face and hands.

Start with the value structure. The background and outer drapery sit near black, the face and hands occupy a warm mid-tone range, and the white collar and cuffs are the only true lights. Squint and the painting reads as three groups: black surroundings, warm flesh, and two bright accents at the wrists. The cuffs are not pure white. They are lead white modeled with warm grays, which lets them read as fabric and sit on the wrists. Notice how the light from the upper left moves from face to shadow in a gradual, smooth transition with no jarring jumps. The long dark hair merges softly into the background, so the head reads as one lit mass. Then compare the handling across the canvas. The face, neck and hands are blended almost invisibly, while the brown drapery shows distinct strokes following the folds. The cool blue-grey coat under the cloak is the one cool note against the warm flesh. Study how much finish is spent on the face and hands and how much is held back everywhere else.

key decision

Maes limited the near-whites to the collar and cuffs and kept everything else in the dark-to-mid range. This pulls the eye to the face and hands, which are the most smoothly finished passages.

recreation guide

Nicolaes Maes’s 'Portrait of an Unknown Gentleman' (1689) represents the artist’s mature style, which was heavily influenced by the Flemish tradition of Anthony van Dyck and the lighter, more elegant aesthetic of the 1670s and 1680s (Source 2). Unlike his earlier austere works, Maes’s later portraits often feature sitters in elegant gardens or against sunset skies, emphasizing gestures, poses, and fashionable clothing rather than just a literal likeness (Source 2). The work aims to capture the 'inner essence' or character of the subject, a goal central to portrait painting of this era, where the expression is conveyed primarily through the eyes and eyebrows rather than the mouth, which typically remains neutral or serious (Source 3).

estimated time

20-30 hours over 5-7 sessions

materials

4 items

steps

4 in sequence

materials

itempurposemodern equivalent
Oil paints (Ultramarine, White, Black, Red ochre/vermilion, Yellow ochre)Primary pigments for the grisaille underpainting and subsequent glazing/scumbling layers.High-quality tube oils; Ultramarine Blue, Titanium White, Ivory Black, Red Ochre, Yellow Ochre.
Oil of Copavia (or modern stand oil/linseed oil)Medium for the first and second paintings, as recommended by Sir Joshua Reynolds for this method.Stand oil or refined linseed oil.
VarnishMixed with oil for later glazing stages to gain mastery over transparent coats.Dammar varnish or resin varnish.
Canvas (likely rectangular or oval format)Support for the oil painting. Maes used small rectangular canvases for half-length figures or larger formats for three-quarter lengths.Linen or cotton canvas, primed.

preparation

surface prep

The canvas should be prepared with a ground suitable for oil painting. While specific ground recipes for Maes are not detailed in the sources, the method described involves a monochrome underpainting (grisaille) that must be 'quite dry' before proceeding (Source 1). The surface should be smooth enough to allow for the 'transparent coat of colour' (glazing) and 'semi-opaque painting' (scumbling) described in the technique.

underdrawing

The sources do not explicitly describe Maes’s underdrawing method. However, the technique described involves creating a monochrome underpainting (grisaille) first. It is likely that a light sketch was made, but the primary structural work is done in the grisaille layer, extracting red and yellow colors to establish form and value (Source 1).

underpainting

Create a grisaille (monochrome) underpainting using black, ultramarine, and white, mixed with oil of copavia (Source 1). This layer should represent the image as if red and yellow colors were not present, focusing on form and value (Source 1). This layer must be allowed to dry completely before proceeding.

color palette

Black

Ivory Black or Lamp Black

Grisaille underpainting and shadows.

Ultramarine

Ultramarine Blue

Grisaille underpainting, providing cool tones for shadows and mid-tones.

White

Lead White (historically) or Titanium White

Grisaille underpainting, highlights, and scumbling.

Red/Yellow Tones

Red Ochre, Vermilion, Yellow Ochre

Glazing and scumbling over the dry grisaille to add flesh tones and warmth, mimicking the 'yellow and red tones as they occur' in nature (Source 1).

composition

Maes’s mature portraits often depict a half-length or three-quarter-length figure. If this is a half-length portrait, it may be painted within a painted oval on a small rectangular canvas (Source 2). If it is a three-quarter-length figure, the sitter might be leaning against a prop such as a column, fountain, or rock, set against a terrace or garden with a sunset sky (Source 2). The composition should emphasize the sitter’s gestures and pose, consistent with the influence of Flemish portraiture (Source 2). The subject’s head is likely in a three-quarter view, allowing for the expression of character through the eyes and eyebrows, with a neutral mouth (Source 3).

step by step

underpainting→first pass→refining→finishing

underpainting

  1. step 01

    Mix black, ultramarine, and white with oil of copavia. Paint the entire composition in monochrome (grisaille), focusing on form, value, and structure. Mentally extract red and yellow colors to establish the underlying structure.

    Tip — Ensure the grisaille is 'quite dry' before proceeding. This layer establishes the 'inner significance' of the form.

    Grisaille

first pass

  1. step 02

    Begin glazing and scumbling with oil. Apply transparent coats of color (glazing) and semi-opaque layers (scumbling) to introduce yellow and red tones, particularly in the flesh and clothing.

    Tip — Glazing is a transparent coat; scumbling is semi-opaque. Use these to 'tint' the engraving-like grisaille, similar to watercolor tinting.

    Glazing and Scumbling

refining

  1. step 03

    As mastery is gained, mix varnish with oil for subsequent glazing layers. Refine the facial expression, focusing on the eyes and eyebrows to convey character, while keeping the mouth relatively neutral.

    Tip — The eyes are the primary source of expression; eyebrows can register subtle emotions like concentration or wistfulness.

    Varnish Glazing

finishing

  1. step 04

    Adjust the lighting and shadows. If scumbling over a darker ground, be aware it may tend to coldness, potentially creating a 'grey bloom'. Adjust warm tones to counteract this if necessary.

    Tip — Watch for unintended coldness in shadows when scumbling over dark areas.

    Scumbling

critical techniques

Grisaille Underpainting

A monochrome layer using black, ultramarine, and white to establish form and value before adding color. This was a common practice among old masters, including those influenced by Reynolds’ method.

Glazing and Scumbling

Glazing applies transparent color over the dry grisaille, while scumbling applies semi-opaque color. This allows for the modulation of flesh tones and the integration of red and yellow hues without muddying the underlying structure.

Character Expression via Eyes

Since the mouth is typically neutral in portraits of this era, the artist must focus on the eyes and eyebrows to convey the subject’s inner essence and moral quality.

common pitfalls

  • →Applying color before the grisaille is completely dry, which can lead to muddying and loss of structural clarity (Source 1).
  • →Over-modeling or being too tied to the outline, which can result in a stiff appearance. Copying works like Reynolds’ portraits can help check this tendency (Source 8).
  • →Ignoring the 'coldness' that can result from scumbling over a darker ground, leading to an unintended grey bloom in the shadows (Source 1).
  • →Focusing too much on the mouth for expression, whereas historical portraiture relies on the eyes and eyebrows for character (Source 3).

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 details of the sitter’s clothing, jewelry, or background objects are not described in the sources, so these must be inferred from general knowledge of Maes’s mature style (elegant gardens, sunset skies, fashionable dress) or left generic.
  • ·The exact dimensions and aspect ratio of the canvas are not specified, though Maes used standardized formats (small rectangular for half-length, larger for three-quarter length).
  • ·The specific underdrawing technique (e.g., charcoal, chalk) is not detailed in the sources.

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), glazing, scumbling, and medium usage.
    • ON COPYING — applied to Advice on avoiding over-modeling and stiffness.

cross-referenced from

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

  • Wikipedia bio — Nicolaes Maes↗

    • Portrait painting — applied to Style evolution, composition formats, and background settings.
  • Wikipedia: Portrait painting↗

    • Portrait painting — part 2 — applied to Facial expression, focus on eyes/eyebrows, and intent of portraiture.

Read more about the corpus on the sources page and how the guides are built on the methods page.

read from the painting

observed from the image, not the label
6 dominant colors, measured

what the eye sees

Light streams from the upper left, carving out the gentleman's face and hands against an almost black background. The eye lands first on the bright white cuffs and collar—the only near-whites in the composition—which anchor the figure and pull focus upward to his face. His body recedes into shadow, wrapped in a rich brown cloak draped across both arms; underneath sits a cool blue-grey coat. The long dark hair merges softly with the black background, so the head reads as one lit mass against void.

value structure

The image uses extreme value separation: the background and outer drapery sit near black, while the white cuffs and collar are the only true lights—everything else occupies the warm mid-tone zone. Squint and you see three distinct groups: black surroundings, a warm-toned face and hands, and two bright accent points at the wrists. The transition from light face to dark shadow is gradual and very smooth, with no jarring jumps.

observed palette and mixes

  • #020302

    Ivory black or lamp black, possibly with trace ultramarine

    The background and deepest shadow edges throughout

  • #0c0e06

    Raw umber or burnt umber, warmed with ochre

    The brown outer drapery and shadow masses in the folds

  • #504738

    Raw sienna or burnt sienna tempered with white and ochre

    Mid-tones in the drapery; transition between light and dark

  • warm cream/ivory

    Lead white with small additions of ochre, burnt sienna, and ultramarine for shadow

    The white collar, cuffs, and throat—modeled with warm grays, not pure white

  • cool grey-blue

    Ultramarine or indigo with white, possibly grayed with ochre

    The coat visible beneath the brown drapery

  • warm ochre-rose

    Ochre, burnt sienna, white—with ultramarine or umber in shadow

    The face and hands; the warmest color temperature in the painting

edges and brushwork

The face and neck demand near-invisible blending—every transition is soft and modeled, with no hard lines. The hands follow suit, though slightly more structured. The white cuffs show clean edges where white meets dark fabric, but soften immediately into surrounding shadow. The brown drapery is more openly painted; you see distinct brushstrokes following the fabric's direction and folds, with looser handling that contrasts sharply with the smooth portrait work.

a working sequence

  1. 01

    Tonal underpainting

    Using thin burnt umber or raw sienna thinned with medium, establish the full composition. Block in the dark background, the figure's silhouette, and the value map: darks around the edges, mid-tones for the face and hands, bright accents where the cuffs will sit. Work loosely—this is your roadmap.

  2. 02

    Background and outer masses

    Paint the background with ivory black or lamp black, leaving visible the warm umber underpainting in subtle patches on the left side. Establish the brown outer drapery on both sides, letting it be rough and gestural. This defines the figure's edge and sets the stage for everything else.

  3. 03

    Face and hands

    Build the face using warm ochre, burnt sienna, and white. Model every plane—cheekbones, jaw, forehead—with soft edges and smooth transitions. The lighting is frontal and gentle; avoid harsh shadows. Paint the hands with the same warm palette, keeping them as carefully finished as the face. Both must feel three-dimensional and alive.

  4. 04

    Hair and head frame

    Block in the long dark hair with a mix of black and ultramarine, following the directional flow downward and outward. Keep edges soft where hair meets background; let some background show through for translucency. The hair should frame the face without looking like a separate shape—integrate the value transitions carefully.

  5. 05

    The coat

    Paint the blue-grey coat visible at the center and edges. Use ultramarine with white, slightly warmed or grayed with ochre to prevent it from being too cold. The coat should feel subordinate to the face but coherent. Brush marks can be slightly more visible here than on the face.

  6. 06

    Brown drapery refinement

    Work back into the brown cloak with more deliberate strokes, defining folds and depth. Use burnt sienna, raw sienna, and ochre at different intensities; darken into shadow with umber or black. This fabric should show visible brushwork and movement—it's the visual counterweight to the white cuffs.

  7. 07

    White collar and cuffs

    Paint the white collar and cuffs with lead white, but model them with warm shadows using ochre, burnt sienna, and tiny amounts of ultramarine. These are your brightest lights but never pure white—they need subtle modeling to read as fabric. Place them with precision; their placement defines the portrait's elegance.

  8. 08

    Final integration and glaze

    Step back and check value relationships. The face and hands should read as the warmest, most lit elements; the cuffs as the brightest accents; the background as containing the figure. If needed, glaze the background with a thinned dark mixture to unify it and pull back any overly bright edges. Warm glazes over cool areas or cool over warm to knit everything together.

where studies of this painting go wrong

  • Treating the white cuffs as pure, unshadowed white—they're modeled with warm grays and must sit convincingly on the wrists. Flatten them, and the whole hand structure collapses.
  • Overworking the face with obvious brushstrokes or leaving visible texture—portrait heads in this tradition are smooth and blended. Every transition must feel anatomical, not painterly.
  • Making the background a dead, flat black instead of a living dark—warm underpainting should breathe through, especially on the left. A truly dead background will make the figure feel pasted on.
  • Losing the blue-grey of the coat beneath the brown drapery—it must remain visible and coherent, or the figure's form becomes confused. The coat grounds the anatomy.
  • Muddy brown in the drapery from overblending or wrong pigment choices—keep your siennas clean and distinguish between lit fold surfaces and shadow recesses with value, not murkiness.

measured difficulty

beginner friendliness
value contrast
palette complexity
compositional simplicity
brushwork visibility

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