#581C2C
Closest named color: Burgundy (#610023). oklch(32.5% 0.089 7.2), rgb(88, 28, 44).
Aa
White text reads best on this color (12.98:1).
About this color
#581C2C is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.089 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.038 away. White text reads best on it, at 12.98:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.61:1 |
| White text | 12.98:1 |
Values
| HEX | #581C2C |
| RGB | rgb(88, 28, 44) |
| HSL | hsl(344, 52%, 23%) |
| OKLCH | oklch(32.5% 0.089 7.2) |
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 #581C2C | 12.98:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #581C2C | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #581C2C text on white | 12.98:1 | AAA | Lc 98.6 | Preferred for body text |
| #581C2C text on black | 1.61:1 | 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 900.
-
Step 50
50
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E7
oklch(93.6% 0.019 9.3)
-
Step 200
200
#F0D0D5
oklch(88.6% 0.036 7.2)
-
Step 300
300
#E8AFB9
oklch(80.9% 0.068 7)
-
Step 400
400
#D98395
oklch(70.6% 0.108 6.7)
-
Step 500
500
#CD627B
oklch(63.2% 0.137 7.1)
-
Step 600
600
#B84664
oklch(55.6% 0.149 7.1)
-
Step 700
700
#9E3753
oklch(49.1% 0.138 7.1)
-
Step 800
800
#802E44
oklch(42.6% 0.115 6.8)
-
Step 900
900 (this color)
#581C2C
oklch(32.5% 0.089 7.2)
-
Step 950
950
#3D1921
oklch(26.9% 0.057 7.7)
#581C2C 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) | #292A2C | 0.099 |
| Deuteranopia (no green cones) | #38362B | 0.092 |
| Tritanopia (no blue cones) | #601422 | 0.023 |
| Achromatopsia (no color) | #313131 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #581C2C
#581C2C
oklch(32.5% 0.089 7.2)
- #003D39
#003D39
oklch(32.4% 0.056 187.6)
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 #581C2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.038
- Claret #680018 ΔE 0.047
- Reddy Brown #6E1005 ΔE 0.063
- Merlot #730039 ΔE 0.067
- Grape Purple #5D1451 ΔE 0.071
- Wine Red #7B0323 ΔE 0.076
- Bordeaux #7B002C ΔE 0.076
- Mahogany #4A0100 ΔE 0.079
Use #581C2C 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.