#83291B
Closest named color: Red Brown (#8B2E16). oklch(41.6% 0.126 31.5), rgb(131, 41, 27).
Aa
White text reads best on this color (9.13:1).
About this color
#83291B is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.126 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.022 away. White text reads best on it, at 9.13:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.29:1 |
| White text | 9.13:1 |
Values
| HEX | #83291B |
| RGB | rgb(131, 41, 27) |
| HSL | hsl(8, 66%, 31%) |
| OKLCH | oklch(41.6% 0.126 31.5) |
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 #83291B | 9.13:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #83291B | 2.29:1 | Fails | Lc 13.9 | Not readable |
| #83291B text on white | 9.13:1 | AAA | Lc 90.1 | Preferred for body text |
| #83291B text on black | 2.29:1 | Fails | Lc -12.2 | 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 800.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C9
oklch(88.5% 0.041 31.2)
-
Step 300
300
#ECB0A3
oklch(80.9% 0.073 32.5)
-
Step 400
400
#E08372
oklch(70.6% 0.118 31.3)
-
Step 500
500
#D5614D
oklch(63.2% 0.151 31.6)
-
Step 600
600
#C04330
oklch(55.5% 0.164 31.3)
-
Step 700
700
#A63422
oklch(49.2% 0.153 31.7)
-
Step 800
800 (this color)
#83291B
oklch(41.6% 0.126 31.5)
-
Step 900
900
#6C291E
oklch(37.6% 0.098 31.5)
-
Step 950
950
#401912
oklch(27% 0.063 31.8)
#83291B 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) | #433C19 | 0.131 |
| Deuteranopia (no green cones) | #594F18 | 0.120 |
| Tritanopia (no blue cones) | #910E26 | 0.045 |
| Achromatopsia (no color) | #484848 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83291B
#83291B
oklch(41.6% 0.126 31.5)
- #005663
#005663
oklch(41.6% 0.073 212.2)
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 #83291B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.022
- Rust Brown #8B3103 ΔE 0.032
- Brick Red #8F1402 ΔE 0.032
- Brown Red #922B05 ΔE 0.036
- Chestnut #742802 ΔE 0.038
- Dark Red #8B0000 ΔE 0.042
- Maroon #800000 ΔE 0.049
- Blood Red #980002 ΔE 0.050
Use #83291B 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.