#57102D
Closest named color: Burgundy (#610023). oklch(30.9% 0.105 1), rgb(87, 16, 45).
Aa
White text reads best on this color (13.84:1).
About this color
#57102D is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.105 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.028 away. White text reads best on it, at 13.84:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.51:1 |
| White text | 13.84:1 |
Values
| HEX | #57102D |
| RGB | rgb(87, 16, 45) |
| HSL | hsl(335, 69%, 20%) |
| OKLCH | oklch(30.9% 0.105 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 #57102D | 13.84:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #57102D | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #57102D text on white | 13.84:1 | AAA | Lc 99.6 | Preferred for body text |
| #57102D text on black | 1.51:1 | 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
#FFF1F5
oklch(97% 0.016 358)
-
Step 100
100
#FFE1E8
oklch(93.6% 0.034 2)
-
Step 200
200
#FFC8D6
oklch(88.5% 0.065 1.6)
-
Step 300
300
#FFA0BC
oklch(80.9% 0.117 1)
-
Step 400
400
#FE5F99
oklch(70.7% 0.199 1)
-
Step 500
500
#F60480
oklch(63% 0.254 1)
-
Step 600
600
#D1006C
oklch(55.7% 0.225 0.9)
-
Step 700
700
#B1005A
oklch(49.2% 0.199 1.1)
-
Step 800
800
#920049
oklch(42.7% 0.173 1.1)
-
Step 900
900
#7B003D
oklch(37.7% 0.153 0.8)
-
Step 950
950 (this color)
#57102D
oklch(30.9% 0.105 1)
#57102D 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) | #20242E | 0.118 |
| Deuteranopia (no green cones) | #33322B | 0.108 |
| Tritanopia (no blue cones) | #5F041D | 0.030 |
| Achromatopsia (no color) | #2D2D2D | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57102D
#57102D
oklch(30.9% 0.105 1)
- #003932
#003932
oklch(30.9% 0.055 181.7)
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 #57102D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.028
- Claret #680018 ΔE 0.048
- Grape Purple #5D1451 ΔE 0.064
- Merlot #730039 ΔE 0.064
- Deep Violet #490648 ΔE 0.069
- Dark Plum #3F012C ΔE 0.070
- Eggplant Purple #430541 ΔE 0.071
- Aubergine #3D0734 ΔE 0.071
Use #57102D 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.