acrylic
Pigment recipe
96% when dryWet mix
#4A2C2A
- 1. Yellow Ochre (PY43)67%
- 2. Alizarin Crimson (PR83)23%
- 3. Ivory Black (PBk9)10%
Dry-down
Dries slightly darker and a touch warmer.
How to mix
Real pigment ratios for mahogany (#4A2C2A) in acrylic, oil and watercolor. The recipes below come straight from Chromilla’s mixer, calibrated to real manufacturer paint data.
To mix mahogany (#4A2C2A) in acrylic (oil and watercolor are compared below), use 67% Yellow Ochre, 23% Alizarin Crimson and 10% Ivory Black. Chromilla's model predicts a 96% dry match against the target, scored against its own color model, not a measured paint-out. Chromilla is a web-based paint color mixer that turns any color, from a photo, the camera or a hex code, into exact paint-tube ratios for acrylic, oil and watercolor, using Kubelka-Munk pigment mixing and aiming at the color after it dries.
| Medium | Tubes and parts | Predicted dry match | Drying |
|---|---|---|---|
| Acrylic | 67% Yellow Ochre, 23% Alizarin Crimson and 10% Ivory Black | 96% | Dries slightly darker and a touch warmer. |
| Oil | 67% Yellow Ochre, 23% Alizarin Crimson and 10% Ivory Black | 100% | Dries true to color. |
| Watercolor | 67% Yellow Ochre, 23% Alizarin Crimson and 10% Ivory Black | 94% | Dries slightly darker and a touch cooler. |
How we calculated this: Kubelka-Munk pigment mixing, then a per-medium dry shift, scored with CIEDE2000. Method and accuracy benchmark. Last checked August 2026.
Terms used here: Dry shift, Value, Kubelka-Munk, Delta E (dE2000), Transparency, Pigment code, Tint.
Target color
Mahogany
#4A2C2A
Live mixer
The Chromilla mixer is pre-loaded with #4A2C2A. Change your brand, medium or palette and the recipe updates instantly.
Checked August 2026
Generic pigment ratios, the same ones the Chromilla mixer solves for. Open the mixer to swap in your own brand and tubes.
acrylic
Wet mix
#4A2C2A
Dry-down
Dries slightly darker and a touch warmer.
oil
Wet mix
#4A2C2A
Dry-down
Dries true to color.
watercolour
Wet mix
#4A2C2A
Dry-down
Dries slightly darker and a touch cooler.
Mahogany is a very dark, warm reddish-brown, closer to a deep red than to a neutral brown, and painters often darken it with black, which pulls it cold and flattens the red out of it. A burnt umber or Van Dyke brown deepened with a touch of a dark red keeps the warmth intact. This is a color where the dry-down shift matters more than most, since a dark warm color drying darker or lighter changes its character more than a mid-tone would.
| Paint | Pigment | Share | 100 ml batch |
|---|---|---|---|
| Yellow Ochre | PY43 | 67% | 67 ml |
| Alizarin Crimson | PR83 | 23% | 23 ml |
| Ivory Black | PBk9 | 10% | 10 ml |
Each variation is its own target (lighter and darker move OKLCH lightness by 0.08; warmer and cooler turn the hue 12 degrees toward red or blue), solved fresh.
#61413E
9 parts Yellow Ochre, 2 parts Ultramarine Blue and 2 parts Alizarin Crimson. Chromilla's model predicts a 90% dry match against the target, scored against its own color model, not a measured paint-out.
#341817
6 parts Alizarin Crimson, 5 parts Burnt Sienna and 2 parts Ivory Black. Chromilla's model predicts a 97% dry match against the target, scored against its own color model, not a measured paint-out.
#4A2C28
7 parts Yellow Ochre, 2 parts Alizarin Crimson and 1 part Ivory Black. Chromilla's model predicts a 97% dry match against the target, scored against its own color model, not a measured paint-out.
#4A2C2F
8 parts Viridian Green, 2 parts Alizarin Crimson and 1 part Burnt Sienna. Chromilla's model predicts a 96% dry match against the target, scored against its own color model, not a measured paint-out.
More colours to try once you have mahogany sorted.