#5D1B16
Closest named color: Reddy Brown (#6E1005). oklch(32.8% 0.097 28), rgb(93, 27, 22).
Aa
White text reads best on this color (12.85:1).
About this color
#5D1B16 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.097 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.038 away. White text reads best on it, at 12.85:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.63:1 |
| White text | 12.85:1 |
Values
| HEX | #5D1B16 |
| RGB | rgb(93, 27, 22) |
| HSL | hsl(4, 62%, 23%) |
| OKLCH | oklch(32.8% 0.097 28) |
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 #5D1B16 | 12.85:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #5D1B16 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #5D1B16 text on white | 12.85:1 | AAA | Lc 98.2 | Preferred for body text |
| #5D1B16 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F3D0CA
oklch(88.6% 0.04 29.4)
-
Step 300
300
#ECAFA6
oklch(80.8% 0.073 28.3)
-
Step 400
400
#E08377
oklch(70.7% 0.117 28.2)
-
Step 500
500
#D56054
oklch(63.1% 0.15 28)
-
Step 600
600
#C04339
oklch(55.6% 0.162 28)
-
Step 700
700
#A5332B
oklch(49% 0.151 28)
-
Step 800
800
#862C25
oklch(42.7% 0.125 28)
-
Step 900
900 (this color)
#5D1B16
oklch(32.8% 0.097 28)
-
Step 950
950
#401915
oklch(27.1% 0.062 27.8)
#5D1B16 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) | #2D2915 | 0.104 |
| Deuteranopia (no green cones) | #3E3714 | 0.094 |
| Tritanopia (no blue cones) | #67091A | 0.032 |
| Achromatopsia (no color) | #323232 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D1B16
#5D1B16
oklch(32.8% 0.097 28)
- #003D44
#003D44
oklch(32.9% 0.057 207.5)
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 #5D1B16, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.038
- Claret #680018 ΔE 0.039
- Burgundy #610023 ΔE 0.047
- Blood #770001 ΔE 0.057
- Chestnut #742802 ΔE 0.066
- Wine Red #7B0323 ΔE 0.070
- Mahogany #4A0100 ΔE 0.070
- Chocolate Brown #411900 ΔE 0.071
Use #5D1B16 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.