#5B1A31
Closest named color: Burgundy (#610023). oklch(33% 0.097 2.3), rgb(91, 26, 49).
Aa
White text reads best on this color (12.82:1).
About this color
#5B1A31 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.097 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.035 away. White text reads best on it, at 12.82:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.63:1 |
| White text | 12.82:1 |
Values
| HEX | #5B1A31 |
| RGB | rgb(91, 26, 49) |
| HSL | hsl(339, 56%, 23%) |
| OKLCH | oklch(33% 0.097 2.3) |
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 #5B1A31 | 12.82:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #5B1A31 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #5B1A31 text on white | 12.82:1 | AAA | Lc 98.3 | Preferred for body text |
| #5B1A31 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4E8
oklch(93.5% 0.021 3.1)
-
Step 200
200
#F2CFD7
oklch(88.6% 0.041 2.5)
-
Step 300
300
#EAADBC
oklch(80.8% 0.074 2.6)
-
Step 400
400
#DC809A
oklch(70.6% 0.117 2.3)
-
Step 500
500
#D05D82
oklch(63.1% 0.15 2.1)
-
Step 600
600
#BB406B
oklch(55.6% 0.162 2.4)
-
Step 700
700
#A13159
oklch(49.1% 0.15 2.7)
-
Step 800
800
#832A49
oklch(42.8% 0.125 2.6)
-
Step 900
900 (this color)
#5B1A31
oklch(33% 0.097 2.3)
-
Step 950
950
#3E1824
oklch(27% 0.061 2.1)
#5B1A31 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) | #272A32 | 0.109 |
| Deuteranopia (no green cones) | #39372F | 0.099 |
| Tritanopia (no blue cones) | #631223 | 0.027 |
| Achromatopsia (no color) | #323232 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B1A31
#5B1A31
oklch(33% 0.097 2.3)
- #003F38
#003F38
oklch(33% 0.059 182.7)
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 #5B1A31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.035
- Claret #680018 ΔE 0.047
- Merlot #730039 ΔE 0.057
- Grape Purple #5D1451 ΔE 0.061
- Reddy Brown #6E1005 ΔE 0.066
- Bordeaux #7B002C ΔE 0.069
- Wine Red #7B0323 ΔE 0.071
- Blood #770001 ΔE 0.079
Use #5B1A31 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.