#8B331F
Closest named color: Red Brown (#8B2E16). oklch(44.4% 0.125 34.3), rgb(139, 51, 31).
Aa
White text reads best on this color (8.10:1).
About this color
#8B331F is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.125 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.010 away. White text reads best on it, at 8.10:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.59:1 |
| White text | 8.10:1 |
Values
| HEX | #8B331F |
| RGB | rgb(139, 51, 31) |
| HSL | hsl(11, 64%, 33%) |
| OKLCH | oklch(44.4% 0.125 34.3) |
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 #8B331F | 8.10:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #8B331F | 2.59:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #8B331F text on white | 8.10:1 | AAA | Lc 87.3 | Fine for body text |
| #8B331F text on black | 2.59:1 | Fails | Lc -14.8 | 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
#F3D0C8
oklch(88.5% 0.041 33)
-
Step 300
300
#ECB0A2
oklch(80.9% 0.073 33.5)
-
Step 400
400
#DF856F
oklch(70.7% 0.116 34.6)
-
Step 500
500
#D46249
oklch(63.1% 0.15 33.8)
-
Step 600
600
#BF462A
oklch(55.7% 0.161 34.4)
-
Step 700
700
#A4361C
oklch(49% 0.15 34.4)
-
Step 800
800 (this color)
#8B331F
oklch(44.4% 0.125 34.3)
-
Step 900
900
#6C2A1B
oklch(37.7% 0.098 34.2)
-
Step 950
950
#3F1A11
oklch(27% 0.06 34.9)
#8B331F 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) | #4C431C | 0.126 |
| Deuteranopia (no green cones) | #61571C | 0.117 |
| Tritanopia (no blue cones) | #991D2F | 0.050 |
| Achromatopsia (no color) | #505050 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B331F
#8B331F
oklch(44.4% 0.125 34.3)
- #005E6E
#005E6E
oklch(44.3% 0.078 214.5)
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 #8B331F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.010
- Rust Brown #8B3103 ΔE 0.018
- Brown Red #922B05 ΔE 0.021
- Auburn #9B2226 ΔE 0.041
- Burnt Red #9F2305 ΔE 0.043
- Brick Red #8F1402 ΔE 0.044
- Brick #A03623 ΔE 0.045
- Saddle Brown #8B4513 ΔE 0.045
Use #8B331F 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.