#431C30
Closest named color: Aubergine (#3D0734). oklch(29% 0.066 350), rgb(67, 28, 48).
Aa
White text reads best on this color (14.50:1).
About this color
#431C30 is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.066 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.053 away. White text reads best on it, at 14.50:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.44:1 |
| White text | 14.50:1 |
Values
| HEX | #431C30 |
| RGB | rgb(67, 28, 48) |
| HSL | hsl(329, 41%, 19%) |
| OKLCH | oklch(29% 0.066 350) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #431C30 | 14.50:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #431C30 | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #431C30 text on white | 14.50:1 | AAA | Lc 101.0 | Preferred for body text |
| #431C30 text on black | 1.44:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F1CEDD
oklch(88.5% 0.044 350.3)
-
Step 300
300
#E8ACC8
oklch(80.8% 0.079 349.4)
-
Step 400
400
#DA7EAC
oklch(70.6% 0.126 349.5)
-
Step 500
500
#CE5A97
oklch(63.1% 0.161 350)
-
Step 600
600
#B93C81
oklch(55.6% 0.174 350.2)
-
Step 700
700
#9F2D6D
oklch(49.1% 0.162 350.2)
-
Step 800
800
#812759
oklch(42.7% 0.134 350)
-
Step 900
900
#682649
oklch(37.7% 0.103 350.3)
-
Step 950
950 (this color)
#431C30
oklch(29% 0.066 350)
#431C30 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #202531 | 0.072 |
| Deuteranopia (no green cones) | #2B2C2F | 0.065 |
| Tritanopia (no blue cones) | #481B24 | 0.024 |
| Achromatopsia (no color) | #292929 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431C30
#431C30
oklch(29% 0.066 350)
- #003427
#003427
oklch(28.9% 0.057 170.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #431C30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.053
- Dark Plum #3F012C ΔE 0.058
- Eggplant #380835 ΔE 0.059
- Eggplant Purple #430541 ΔE 0.061
- Space Cadet #2B2D42 ΔE 0.066
- Deep Violet #490648 ΔE 0.066
- Chocolate Brown #411900 ΔE 0.072
- Burgundy #610023 ΔE 0.072
Use #431C30 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.