Lighter Maroon
#87363F
6 parts Yellow Ochre, 5 parts Alizarin Crimson, 4 parts Viridian Green and 1 part Titanium White. Chromilla's model predicts a 93% dry match against the target, scored against its own color model, not a measured paint-out.
To mix maroon (#6E1F2A) in watercolor, use 10 parts Alizarin Crimson, 6 parts Yellow Ochre and 1 part Ultramarine Blue. Chromilla's model predicts a 94% 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.
Target
Maroon
#6E1F2A
Predicted dry result
94% match when dryMix to #6F1E2A while wet. It dries to about #651C29.
| Paint | Pigment | Parts | Share | 100 ml batch |
|---|---|---|---|---|
| Alizarin Crimson | PR83 | 10 | 57% | 57 ml |
| Yellow Ochre | PY43 | 6 | 37% | 37 ml |
| Ultramarine Blue | PB29 | 1 | 6% | 6 ml |
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: Tinting strength, Dry shift, Kubelka-Munk, Delta E (dE2000), Pigment code, Gamut.
A dark brownish-red maroon. This guide gives you the pigment ratios that land on #6E1F2A in watercolor, using the same solver that powers the Chromilla mixer.
Checked August 2026
Ratios calibrated for watercolor. Start with the dominant pigment, add the modifiers in the order below, and adjust in 5% steps to your target swatch.
1. Alizarin Crimson
PR83
2. Yellow Ochre
PY43
3. Ultramarine Blue
PB29
Alizarin Crimson, Yellow Ochre, and Ultramarine Blue, in roughly a 57:37:6 ratio.
Start with Alizarin Crimson at about 57% as your watercolor base, then work in Yellow Ochre and Ultramarine Blue in the order above. Adjust in 5% steps until the swatch reads #6E1F2A.
Mixing Maroon yourself lets you approximate an expensive or hard to find tube from pigments you already own, match Maroon across paint brands whose factory tubes differ, and rebuild the exact color when you run out mid painting. The recipe above is the working starting point.
Overshooting on Alizarin Crimson is the usual failure, add it in 5% steps and compare against the target between each pass.
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.
#87363F
6 parts Yellow Ochre, 5 parts Alizarin Crimson, 4 parts Viridian Green and 1 part Titanium White. Chromilla's model predicts a 93% dry match against the target, scored against its own color model, not a measured paint-out.
#550316
93% Alizarin Crimson and 7% Ultramarine Blue. Chromilla's model predicts a 91% dry match against the target, scored against its own color model, not a measured paint-out.
#6E211A
5 parts Alizarin Crimson, 3 parts Viridian Green and 2 parts Cadmium Yellow. Chromilla's model predicts a 94% dry match against the target, scored against its own color model, not a measured paint-out.
#6C1F38
53% Alizarin Crimson, 42% Viridian Green and 5% Titanium White. Chromilla's model predicts a 95% dry match against the target, scored against its own color model, not a measured paint-out.
Compare acrylic, oil and watercolor for maroon
Open the live mixer with Maroon + watercolor pre-loaded and calibrate to your tubes.
Deep-dive guide
Common mistakes, per-brand recipes, and the honest limits when the target sits outside what real paint can reach.
Read the guidePigment mixing is subtractive, so small ratio changes matter. The mixer refines this recipe to your brand and updates on the fly.