#581C2D
Closest named color: Burgundy (#610023). oklch(32.6% 0.09 6.1), rgb(88, 28, 45).
Aa
White text reads best on this color (12.97:1).
About this color
#581C2D is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.090 and its hue 6°. 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 12.97:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.61:1 |
| White text | 12.97:1 |
Values
| HEX | #581C2D |
| RGB | rgb(88, 28, 45) |
| HSL | hsl(343, 52%, 23%) |
| OKLCH | oklch(32.6% 0.09 6.1) |
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 #581C2D | 12.97:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #581C2D | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #581C2D text on white | 12.97:1 | AAA | Lc 98.6 | Preferred for body text |
| #581C2D 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
#F6E5E8
oklch(93.6% 0.019 5.3)
-
Step 200
200
#F0CFD5
oklch(88.4% 0.038 5.5)
-
Step 300
300
#E8AFBA
oklch(80.9% 0.068 5.9)
-
Step 400
400
#D98396
oklch(70.6% 0.108 5.9)
-
Step 500
500
#CD627C
oklch(63.2% 0.138 6.5)
-
Step 600
600
#B84666
oklch(55.7% 0.15 6)
-
Step 700
700
#9E3654
oklch(49% 0.14 6.2)
-
Step 800
800
#802E45
oklch(42.6% 0.115 6.1)
-
Step 900
900 (this color)
#581C2D
oklch(32.6% 0.09 6.1)
-
Step 950
950
#3D1922
oklch(27% 0.057 5.9)
#581C2D 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) | #292A2D | 0.099 |
| Deuteranopia (no green cones) | #38362C | 0.092 |
| Tritanopia (no blue cones) | #601423 | 0.023 |
| Achromatopsia (no color) | #313131 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #581C2D
#581C2D
oklch(32.6% 0.09 6.1)
- #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 #581C2D, 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 0.048
- Reddy Brown #6E1005 ΔE 0.065
- Merlot #730039 ΔE 0.066
- Grape Purple #5D1451 ΔE 0.069
- Bordeaux #7B002C ΔE 0.076
- Wine Red #7B0323 ΔE 0.076
- Blood #770001 ΔE 0.079
Use #581C2D 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.