#5B1C36
Closest named color: Burgundy (#610023). oklch(33.4% 0.096 358.2), rgb(91, 28, 54).
Aa
White text reads best on this color (12.61:1).
About this color
#5B1C36 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.096 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.042 away. White text reads best on it, at 12.61:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.66:1 |
| White text | 12.61:1 |
Values
| HEX | #5B1C36 |
| RGB | rgb(91, 28, 54) |
| HSL | hsl(335, 53%, 23%) |
| OKLCH | oklch(33.4% 0.096 358.2) |
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 #5B1C36 | 12.61:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #5B1C36 | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #5B1C36 text on white | 12.61:1 | AAA | Lc 97.9 | Preferred for body text |
| #5B1C36 text on black | 1.66:1 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E4EA
oklch(93.5% 0.021 355.2)
-
Step 200
200
#F1CFD9
oklch(88.6% 0.04 358.3)
-
Step 300
300
#E8AEC0
oklch(80.9% 0.071 358.4)
-
Step 400
400
#DA81A0
oklch(70.7% 0.115 358.1)
-
Step 500
500
#CD5E89
oklch(63% 0.147 357.8)
-
Step 600
600
#B94173
oklch(55.6% 0.161 358)
-
Step 700
700
#9F3260
oklch(49.1% 0.15 358.2)
-
Step 800
800
#812B4E
oklch(42.7% 0.123 358.5)
-
Step 900
900 (this color)
#5B1C36
oklch(33.4% 0.096 358.2)
-
Step 950
950
#3D1826
oklch(26.9% 0.061 358.1)
#5B1C36 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) | #272C37 | 0.107 |
| Deuteranopia (no green cones) | #383735 | 0.096 |
| Tritanopia (no blue cones) | #631626 | 0.030 |
| Achromatopsia (no color) | #333333 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B1C36
#5B1C36
oklch(33.4% 0.096 358.2)
- #004036
#004036
oklch(33.2% 0.061 178.1)
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 #5B1C36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.042
- Grape Purple #5D1451 ΔE 0.054
- Claret #680018 ΔE 0.054
- Merlot #730039 ΔE 0.056
- Bordeaux #7B002C ΔE 0.070
- Reddy Brown #6E1005 ΔE 0.072
- Wine Red #7B0323 ΔE 0.073
- Velvet #750851 ΔE 0.075
Use #5B1C36 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.