Lighter Rose Madder
#D45E71
12 parts Titanium White, 7 parts Alizarin Crimson and 1 part Raw Umber. Chromilla's model predicts an 88% dry match against the target, scored against its own color model, not a measured paint-out.
To mix rose madder (#B8455A) in acrylic, use 5 parts Alizarin Crimson, 4 parts Titanium White and 1 part Burnt Umber. Chromilla's model predicts a 90% 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
Rose Madder
#B8455A
Predicted dry result
90% match when dryMix to #BC4458 while wet. It dries to about #AC3D4D.
| Paint | Pigment | Parts | Share | 100 ml batch |
|---|---|---|---|---|
| Alizarin Crimson | PR83 | 5 | 50% | 50 ml |
| Titanium White | PW6 | 4 | 39% | 39 ml |
| Burnt Umber | PBr7 | 1 | 11% | 11 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 soft, transparent cool pink. Beautiful in glazes and skin tones. This guide gives you the pigment ratios that land on #B8455A in acrylic, using the same solver that powers the Chromilla mixer.
Checked August 2026
Ratios calibrated for acrylic. 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. Titanium White
PW6
3. Burnt Umber
PBr7
Alizarin Crimson, Titanium White, and Burnt Umber, in roughly a 50:39:11 ratio.
Start with Alizarin Crimson at about 50% as your acrylic base, then work in Titanium White and Burnt Umber in the order above. Adjust in 5% steps until the swatch reads #B8455A.
Mixing Rose Madder yourself lets you approximate an expensive or hard to find tube from pigments you already own, match Rose Madder 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.
White cools and chalks a mix as you add it, so tint in small steps and stop before it goes pastel.
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.
#D45E71
12 parts Titanium White, 7 parts Alizarin Crimson and 1 part Raw Umber. Chromilla's model predicts an 88% dry match against the target, scored against its own color model, not a measured paint-out.
#9D2B44
11 parts Alizarin Crimson, 3 parts Titanium White and 2 parts Viridian Green. Chromilla's model predicts a 92% dry match against the target, scored against its own color model, not a measured paint-out.
#B94745
4 parts Alizarin Crimson, 3 parts Titanium White and 2 parts Raw Umber. Chromilla's model predicts a 91% dry match against the target, scored against its own color model, not a measured paint-out.
#B4456E
10 parts Alizarin Crimson, 9 parts Titanium White and 1 part Ultramarine Blue. Chromilla's model predicts an 89% dry match against the target, scored against its own color model, not a measured paint-out.
Open the live mixer with Rose Madder + acrylic pre-loaded and calibrate to your tubes.
Pigment mixing is subtractive, so small ratio changes matter. The mixer refines this recipe to your brand and updates on the fly.