#88371C
Closest named color: Rust Brown (#8B3103). oklch(44.4% 0.118 38.4), rgb(136, 55, 28).
Aa
White text reads best on this color (8.04:1).
About this color
#88371C is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.118 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.016 away. White text reads best on it, at 8.04:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.61:1 |
| White text | 8.04:1 |
Values
| HEX | #88371C |
| RGB | rgb(136, 55, 28) |
| HSL | hsl(15, 66%, 32%) |
| OKLCH | oklch(44.4% 0.118 38.4) |
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 #88371C | 8.04:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #88371C | 2.61:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #88371C text on white | 8.04:1 | AAA | Lc 87.2 | Fine for body text |
| #88371C text on black | 2.61:1 | Fails | Lc -14.9 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F7E6E0
oklch(93.7% 0.02 40.5)
-
Step 200
200
#F1D1C7
oklch(88.5% 0.039 38.1)
-
Step 300
300
#E9B2A0
oklch(80.9% 0.069 38.9)
-
Step 400
400
#DB886D
oklch(70.7% 0.109 38.8)
-
Step 500
500
#CF6745
oklch(63.1% 0.141 38.6)
-
Step 600
600
#BB4B25
oklch(55.6% 0.154 38.3)
-
Step 700
700
#A13B18
oklch(49.1% 0.143 38)
-
Step 800
800 (this color)
#88371C
oklch(44.4% 0.118 38.4)
-
Step 900
900
#692D19
oklch(37.7% 0.092 38.7)
-
Step 950
950
#3E1B10
oklch(27% 0.058 38.1)
#88371C 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) | #4E4518 | 0.116 |
| Deuteranopia (no green cones) | #615719 | 0.107 |
| Tritanopia (no blue cones) | #962431 | 0.053 |
| Achromatopsia (no color) | #505050 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #88371C
#88371C
oklch(44.4% 0.118 38.4)
- #005E71
#005E71
oklch(44.5% 0.08 217.9)
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 #88371C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.016
- Red Brown #8B2E16 ΔE 0.017
- Brown Red #922B05 ΔE 0.027
- Saddle Brown #8B4513 ΔE 0.037
- Brick #A03623 ΔE 0.050
- Burnt Red #9F2305 ΔE 0.050
- Brick Red #8F1402 ΔE 0.051
- Auburn #9B2226 ΔE 0.052
Use #88371C 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.