#87381C
Closest named color: Rust Brown (#8B3103). oklch(44.4% 0.116 39.2), rgb(135, 56, 28).
Aa
White text reads best on this color (8.03:1).
About this color
#87381C is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.116 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.018 away. White text reads best on it, at 8.03:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.61:1 |
| White text | 8.03:1 |
Values
| HEX | #87381C |
| RGB | rgb(135, 56, 28) |
| HSL | hsl(16, 66%, 32%) |
| OKLCH | oklch(44.4% 0.116 39.2) |
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 #87381C | 8.03:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #87381C | 2.61:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #87381C text on white | 8.03:1 | AAA | Lc 87.2 | Fine for body text |
| #87381C 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#F0D1C7
oklch(88.4% 0.038 38.7)
-
Step 300
300
#E8B2A1
oklch(80.8% 0.068 38.2)
-
Step 400
400
#DA886D
oklch(70.6% 0.108 39)
-
Step 500
500
#CE6845
oklch(63.1% 0.138 39.4)
-
Step 600
600
#B94D25
oklch(55.6% 0.15 39.5)
-
Step 700
700
#9F3D18
oklch(49.1% 0.139 39.3)
-
Step 800
800 (this color)
#87381C
oklch(44.4% 0.116 39.2)
-
Step 900
900
#682E19
oklch(37.7% 0.09 39.9)
-
Step 950
950
#3D1B10
oklch(26.9% 0.057 38.5)
#87381C 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 | 0.113 |
| Deuteranopia (no green cones) | #61571A | 0.104 |
| Tritanopia (no blue cones) | #952632 | 0.054 |
| Achromatopsia (no color) | #505050 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87381C
#87381C
oklch(44.4% 0.116 39.2)
- #005E72
#005E72
oklch(44.5% 0.08 218.9)
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 #87381C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.018
- Red Brown #8B2E16 ΔE 0.019
- Brown Red #922B05 ΔE 0.029
- Saddle Brown #8B4513 ΔE 0.035
- Brick #A03623 ΔE 0.051
- Burnt Red #9F2305 ΔE 0.052
- Brick Red #8F1402 ΔE 0.054
- Russet #A13905 ΔE 0.054
Use #87381C 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.