Colorblind-Safe Palette Designer
Design an evenly-spaced palette that stays discriminable under deuteranopia, protanopia and tritanopia.
24.5
Min ΔE (normal)
13.7
Min ΔE (deutan)
10.8
Min ΔE (protan)
8.9
Min ΔE (tritan)
| # | Normal | Deuteranopia | Protanopia | Tritanopia | OKLCH |
|---|---|---|---|---|---|
| 1 | #db6656 |
#afb85b |
#a8a75a |
#d55d5e |
L 0.65, C 0.150, h 30 |
| 2 | #93771d |
#888b38 |
#878733 |
#924448 |
L 0.58, C 0.108, h 90 |
| 3 | #3aa85b |
#635b72 |
#6a6b6e |
#3f7c80 |
L 0.65, C 0.151, h 150 |
| 4 | #208998 |
#474094 |
#4d4e94 |
#259291 |
L 0.58, C 0.092, h 209 |
| 5 | #6c88ea |
#7674cd |
#7878d2 |
#6dc0bb |
L 0.65, C 0.150, h 270 |
| 6 | #aa55a4 |
#8a908c |
#858491 |
#a6827e |
L 0.58, C 0.150, h 330 |
#db6656
#93771d
#3aa85b
#208998
#6c88ea
#aa55a4About this tool
Pick how many colours you need (3-12) and an optional base hue. The tool samples evenly spaced hues in OKLCH, clamps each into displayable sRGB, then shows the original plus deuteranopia / protanopia / tritanopia simulations side by side. The minimum pairwise ΔE under each simulation is reported so you can spot collisions.