#531A31
Closest named color: Burgundy (#610023). oklch(31.5% 0.088 358.5), rgb(83, 26, 49).
Aa
White text reads best on this color (13.46:1).
About this color
#531A31 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.088 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.043 away. White text reads best on it, at 13.46:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.55:1 |
| White text | 13.46:1 |
Values
| HEX | #531A31 |
| RGB | rgb(83, 26, 49) |
| HSL | hsl(336, 52%, 21%) |
| OKLCH | oklch(31.5% 0.088 358.5) |
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 #531A31 | 13.46:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #531A31 | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #531A31 text on white | 13.46:1 | AAA | Lc 99.4 | Preferred for body text |
| #531A31 text on black | 1.55:1 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FCE2E9
oklch(93.6% 0.03 359.5)
-
Step 200
200
#FBCAD8
oklch(88.6% 0.058 359.4)
-
Step 300
300
#F8A4C0
oklch(80.9% 0.105 358.1)
-
Step 400
400
#F06E9F
oklch(70.7% 0.167 358.6)
-
Step 500
500
#E73C88
oklch(63.2% 0.214 358.5)
-
Step 600
600
#D00072
oklch(55.7% 0.227 358.4)
-
Step 700
700
#B0005F
oklch(49.1% 0.2 358.6)
-
Step 800
800
#91004E
oklch(42.7% 0.174 358.2)
-
Step 900
900
#761041
oklch(37.7% 0.14 358.1)
-
Step 950
950 (this color)
#531A31
oklch(31.5% 0.088 358.5)
#531A31 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) | #242832 | 0.098 |
| Deuteranopia (no green cones) | #333330 | 0.090 |
| Tritanopia (no blue cones) | #5A1523 | 0.027 |
| Achromatopsia (no color) | #2F2F2F | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531A31
#531A31
oklch(31.5% 0.088 358.5)
- #003B32
#003B32
oklch(31.5% 0.058 178.7)
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 #531A31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.043
- Claret #680018 ΔE 0.059
- Grape Purple #5D1451 ΔE 0.063
- Deep Violet #490648 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.072
- Aubergine #3D0734 ΔE 0.072
- Merlot #730039 ΔE 0.072
- Dark Plum #3F012C ΔE 0.074
Use #531A31 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.