#89370E
Closest named color: Rust Brown (#8B3103). oklch(44.5% 0.123 42.8), rgb(137, 55, 14).
Aa
White text reads best on this color (8.02:1).
About this color
#89370E is a dark, moderately saturated brown. In OKLCH its lightness is 44%, its chroma 0.123 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.012 away. White text reads best on it, at 8.02:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.61:1 |
| White text | 8.02:1 |
Values
| HEX | #89370E |
| RGB | rgb(137, 55, 14) |
| HSL | hsl(20, 81%, 30%) |
| OKLCH | oklch(44.5% 0.123 42.8) |
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 #89370E | 8.02:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #89370E | 2.61:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #89370E text on white | 8.02:1 | AAA | Lc 87.1 | Fine for body text |
| #89370E text on black | 2.61:1 | Fails | Lc -15.0 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D1C5
oklch(88.4% 0.04 41.7)
-
Step 300
300
#E9B29C
oklch(80.8% 0.071 42.8)
-
Step 400
400
#DC8865
oklch(70.7% 0.114 43.2)
-
Step 500
500
#D06739
oklch(63.1% 0.146 42.9)
-
Step 600
600
#BC4B0D
oklch(55.6% 0.159 42.9)
-
Step 700
700
#A13C00
oklch(49.1% 0.146 42.8)
-
Step 800
800 (this color)
#89370E
oklch(44.5% 0.123 42.8)
-
Step 900
900
#6A2D11
oklch(37.8% 0.096 42.9)
-
Step 950
950
#3E1B0C
oklch(27% 0.06 42.8)
#89370E 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) | #4F4506 | 0.117 |
| Deuteranopia (no green cones) | #63570A | 0.105 |
| Tritanopia (no blue cones) | #97232F | 0.060 |
| Achromatopsia (no color) | #505050 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89370E
#89370E
oklch(44.5% 0.123 42.8)
- #005D75
#005D75
oklch(44.4% 0.083 223.3)
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 #89370E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.012
- Red Brown #8B2E16 ΔE 0.021
- Brown Red #922B05 ΔE 0.025
- Saddle Brown #8B4513 ΔE 0.032
- Burnt Red #9F2305 ΔE 0.050
- Russet #A13905 ΔE 0.050
- Brick #A03623 ΔE 0.051
- Brick Red #8F1402 ΔE 0.053
Use #89370E 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.