#8C372A
Closest named color: Red Brown (#8B2E16). oklch(45.3% 0.119 30.9), rgb(140, 55, 42).
Aa
White text reads best on this color (7.79:1).
About this color
#8C372A is a medium-dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.119 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.023 away. White text reads best on it, at 7.79:1.
| Hue family | Reds |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.69:1 |
| White text | 7.79:1 |
Values
| HEX | #8C372A |
| RGB | rgb(140, 55, 42) |
| HSL | hsl(8, 54%, 36%) |
| OKLCH | oklch(45.3% 0.119 30.9) |
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 #8C372A | 7.79:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #8C372A | 2.69:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #8C372A text on white | 7.79:1 | AAA | Lc 86.4 | Fine for body text |
| #8C372A text on black | 2.69:1 | Fails | Lc -15.7 | 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
#F2D0CA
oklch(88.5% 0.039 29.7)
-
Step 300
300
#EAB1A6
oklch(81% 0.069 31)
-
Step 400
400
#DD8576
oklch(70.6% 0.111 30.4)
-
Step 500
500
#D16452
oklch(63.1% 0.142 31)
-
Step 600
600
#BD4836
oklch(55.7% 0.155 31.2)
-
Step 700
700
#A23829
oklch(49.1% 0.143 30.8)
-
Step 800
800 (this color)
#8C372A
oklch(45.3% 0.119 30.9)
-
Step 900
900
#6A2B21
oklch(37.6% 0.093 31)
-
Step 950
950
#3E1A14
oklch(26.9% 0.058 31)
#8C372A 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) | #4E4728 | 0.122 |
| Deuteranopia (no green cones) | #635928 | 0.112 |
| Tritanopia (no blue cones) | #9A2534 | 0.044 |
| Achromatopsia (no color) | #525252 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8C372A
#8C372A
oklch(45.3% 0.119 30.9)
- #00616F
#00616F
oklch(45.2% 0.079 211.8)
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 #8C372A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.023
- Rust Brown #8B3103 ΔE 0.030
- Brown Red #922B05 ΔE 0.030
- Brick #A03623 ΔE 0.041
- Auburn #9B2226 ΔE 0.041
- Saddle Brown #8B4513 ΔE 0.044
- Burnt Red #9F2305 ΔE 0.046
- Russet #A13905 ΔE 0.051
Use #8C372A 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.