#8B3010
Closest named color: Red Brown (#8B2E16). oklch(43.8% 0.131 38), rgb(139, 48, 16).
Aa
White text reads best on this color (8.30:1).
About this color
#8B3010 is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.131 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.007 away. White text reads best on it, at 8.30:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.52:1 |
| White text | 8.30:1 |
Values
| HEX | #8B3010 |
| RGB | rgb(139, 48, 16) |
| HSL | hsl(16, 79%, 30%) |
| OKLCH | oklch(43.8% 0.131 38) |
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 #8B3010 | 8.30:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #8B3010 | 2.52:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #8B3010 text on white | 8.30:1 | AAA | Lc 87.8 | Fine for body text |
| #8B3010 text on black | 2.52:1 | Fails | Lc -14.4 | 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
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C5
oklch(88.4% 0.042 38.2)
-
Step 300
300
#EDB09D
oklch(80.9% 0.077 38)
-
Step 400
400
#E18467
oklch(70.7% 0.122 38.1)
-
Step 500
500
#D6613C
oklch(63.1% 0.157 38)
-
Step 600
600
#C14416
oklch(55.6% 0.169 38.2)
-
Step 700
700
#A73404
oklch(49.2% 0.158 38)
-
Step 800
800 (this color)
#8B3010
oklch(43.8% 0.131 38)
-
Step 900
900
#6D2913
oklch(37.7% 0.103 37.9)
-
Step 950
950
#40190D
oklch(27% 0.065 37.7)
#8B3010 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) | #4A410A | 0.132 |
| Deuteranopia (no green cones) | #61560B | 0.120 |
| Tritanopia (no blue cones) | #9A162A | 0.056 |
| Achromatopsia (no color) | #4E4E4E | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B3010
#8B3010
oklch(43.8% 0.131 38)
- #005C6F
#005C6F
oklch(43.8% 0.079 218.2)
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 #8B3010, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.007
- Rust Brown #8B3103 ΔE 0.008
- Brown Red #922B05 ΔE 0.015
- Brick Red #8F1402 ΔE 0.039
- Burnt Red #9F2305 ΔE 0.041
- Auburn #9B2226 ΔE 0.045
- Saddle Brown #8B4513 ΔE 0.046
- Brick #A03623 ΔE 0.049
Use #8B3010 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.