#8B372C
Closest named color: Red Brown (#8B2E16). oklch(45.1% 0.117 29.8), rgb(139, 55, 44).
Aa
White text reads best on this color (7.83:1).
About this color
#8B372C is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.117 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.024 away. White text reads best on it, at 7.83:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.68:1 |
| White text | 7.83:1 |
Values
| HEX | #8B372C |
| RGB | rgb(139, 55, 44) |
| HSL | hsl(7, 52%, 36%) |
| OKLCH | oklch(45.1% 0.117 29.8) |
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 #8B372C | 7.83:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #8B372C | 2.68:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #8B372C text on white | 7.83:1 | AAA | Lc 86.5 | Fine for body text |
| #8B372C text on black | 2.68:1 | Fails | Lc -15.5 | Dividers and decoration only |
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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F7E5E2
oklch(93.5% 0.02 28.9)
-
Step 200
200
#F1D0CB
oklch(88.4% 0.038 28.1)
-
Step 300
300
#EAB1A7
oklch(81% 0.069 29.9)
-
Step 400
400
#DC8678
oklch(70.7% 0.109 30)
-
Step 500
500
#D06455
oklch(63% 0.14 29.6)
-
Step 600
600
#BC483A
oklch(55.6% 0.153 29.6)
-
Step 700
700
#A1392C
oklch(49.1% 0.141 30)
-
Step 800
800 (this color)
#8B372C
oklch(45.1% 0.117 29.8)
-
Step 900
900
#6A2B23
oklch(37.7% 0.092 29.4)
-
Step 950
950
#3E1A15
oklch(26.9% 0.058 29.5)
#8B372C 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) | #4D462B | 0.121 |
| Deuteranopia (no green cones) | #62592A | 0.113 |
| Tritanopia (no blue cones) | #992635 | 0.042 |
| Achromatopsia (no color) | #525252 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B372C
#8B372C
oklch(45.1% 0.117 29.8)
- #00616D
#00616D
oklch(45.1% 0.078 209.4)
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 #8B372C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.024
- Rust Brown #8B3103 ΔE 0.032
- Brown Red #922B05 ΔE 0.033
- Auburn #9B2226 ΔE 0.042
- Brick #A03623 ΔE 0.043
- Saddle Brown #8B4513 ΔE 0.046
- Burnt Red #9F2305 ΔE 0.048
- Brown #A52A2A ΔE 0.053
Use #8B372C 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.