#5B1F2F
Closest named color: Burgundy (#610023). oklch(33.6% 0.089 6.8), rgb(91, 31, 47).
Aa
White text reads best on this color (12.48:1).
About this color
#5B1F2F is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.089 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.043 away. White text reads best on it, at 12.48:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.68:1 |
| White text | 12.48:1 |
Values
| HEX | #5B1F2F |
| RGB | rgb(91, 31, 47) |
| HSL | hsl(344, 49%, 24%) |
| OKLCH | oklch(33.6% 0.089 6.8) |
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 #5B1F2F | 12.48:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #5B1F2F | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #5B1F2F text on white | 12.48:1 | AAA | Lc 97.8 | Preferred for body text |
| #5B1F2F text on black | 1.68:1 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E8
oklch(93.6% 0.019 5.3)
-
Step 200
200
#F0D0D5
oklch(88.6% 0.036 7.2)
-
Step 300
300
#E7AFB9
oklch(80.8% 0.067 6.8)
-
Step 400
400
#D98495
oklch(70.7% 0.106 7.2)
-
Step 500
500
#CC627B
oklch(63% 0.136 6.9)
-
Step 600
600
#B84665
oklch(55.6% 0.149 6.6)
-
Step 700
700
#9E3753
oklch(49.1% 0.138 7.1)
-
Step 800
800
#802E44
oklch(42.6% 0.115 6.8)
-
Step 900
900 (this color)
#5B1F2F
oklch(33.6% 0.089 6.8)
-
Step 950
950
#3D1922
oklch(27% 0.057 5.9)
#5B1F2F 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) | #2B2C2F | 0.099 |
| Deuteranopia (no green cones) | #3B382E | 0.090 |
| Tritanopia (no blue cones) | #631725 | 0.023 |
| Achromatopsia (no color) | #343434 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B1F2F
#5B1F2F
oklch(33.6% 0.089 6.8)
- #00403C
#00403C
oklch(33.5% 0.058 187.8)
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 #5B1F2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.043
- Claret #680018 ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.061
- Merlot #730039 ΔE 0.062
- Grape Purple #5D1451 ΔE 0.069
- Wine Red #7B0323 ΔE 0.070
- Bordeaux #7B002C ΔE 0.070
- Purple Brown #673A3F ΔE 0.074
Use #5B1F2F 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.