#571D37
Closest named color: Burgundy (#610023). oklch(32.9% 0.091 355.4), rgb(87, 29, 55).
Aa
White text reads best on this color (12.83:1).
About this color
#571D37 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.091 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.046 away. White text reads best on it, at 12.83:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.63:1 |
| White text | 12.83:1 |
Values
| HEX | #571D37 |
| RGB | rgb(87, 29, 55) |
| HSL | hsl(333, 50%, 23%) |
| OKLCH | oklch(32.9% 0.091 355.4) |
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 #571D37 | 12.83:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #571D37 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #571D37 text on white | 12.83:1 | AAA | Lc 98.4 | Preferred for body text |
| #571D37 text on black | 1.63:1 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E5EA
oklch(93.7% 0.02 357.6)
-
Step 200
200
#EFCFDA
oklch(88.4% 0.039 355.2)
-
Step 300
300
#E5AFC2
oklch(80.9% 0.067 355.7)
-
Step 400
400
#D683A3
oklch(70.6% 0.109 355.6)
-
Step 500
500
#C9628D
oklch(63.1% 0.139 355.5)
-
Step 600
600
#B44677
oklch(55.6% 0.151 355.4)
-
Step 700
700
#9B3764
oklch(49.2% 0.141 355.7)
-
Step 800
800
#7E2E52
oklch(42.7% 0.117 355.2)
-
Step 900
900 (this color)
#571D37
oklch(32.9% 0.091 355.4)
-
Step 950
950
#3C1928
oklch(27% 0.059 354.7)
#571D37 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) | #262B38 | 0.101 |
| Deuteranopia (no green cones) | #363636 | 0.091 |
| Tritanopia (no blue cones) | #5E1927 | 0.030 |
| Achromatopsia (no color) | #323232 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571D37
#571D37
oklch(32.9% 0.091 355.4)
- #003F33
#003F33
oklch(32.8% 0.062 174.9)
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 #571D37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.046
- Grape Purple #5D1451 ΔE 0.053
- Claret #680018 ΔE 0.060
- Merlot #730039 ΔE 0.064
- Deep Violet #490648 ΔE 0.071
- Plum Purple #4E0550 ΔE 0.074
- Eggplant Purple #430541 ΔE 0.077
- Reddy Brown #6E1005 ΔE 0.079
Use #571D37 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.