#511C32
Closest named color: Burgundy (#610023). oklch(31.5% 0.083 357.1), rgb(81, 28, 50).
Aa
White text reads best on this color (13.44:1).
About this color
#511C32 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.083 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.048 away. White text reads best on it, at 13.44:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.56:1 |
| White text | 13.44:1 |
Values
| HEX | #511C32 |
| RGB | rgb(81, 28, 50) |
| HSL | hsl(335, 49%, 21%) |
| OKLCH | oklch(31.5% 0.083 357.1) |
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 #511C32 | 13.44:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #511C32 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #511C32 text on white | 13.44:1 | AAA | Lc 99.4 | Preferred for body text |
| #511C32 text on black | 1.56:1 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FBE2EA
oklch(93.5% 0.029 356.3)
-
Step 200
200
#F8CBD9
oklch(88.5% 0.054 357.7)
-
Step 300
300
#F5A6C1
oklch(80.9% 0.099 357.4)
-
Step 400
400
#EC72A2
oklch(70.8% 0.158 357.1)
-
Step 500
500
#E1448B
oklch(63% 0.202 357)
-
Step 600
600
#CC1275
oklch(55.5% 0.219 356.9)
-
Step 700
700
#AF0062
oklch(49.1% 0.2 357.1)
-
Step 800
800
#8F0950
oklch(42.7% 0.169 357.1)
-
Step 900
900
#731742
oklch(37.7% 0.131 357.4)
-
Step 950
950 (this color)
#511C32
oklch(31.5% 0.083 357.1)
#511C32 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) | #252933 | 0.092 |
| Deuteranopia (no green cones) | #333231 | 0.083 |
| Tritanopia (no blue cones) | #581825 | 0.026 |
| Achromatopsia (no color) | #2F2F2F | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #511C32
#511C32
oklch(31.5% 0.083 357.1)
- #003B31
#003B31
oklch(31.5% 0.058 177.1)
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 #511C32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.048
- Claret #680018 ΔE 0.063
- Grape Purple #5D1451 ΔE 0.064
- Deep Violet #490648 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.071
- Aubergine #3D0734 ΔE 0.071
- Dark Plum #3F012C ΔE 0.074
- Plum Purple #4E0550 ΔE 0.075
Use #511C32 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.