#89390D
Closest named color: Rust Brown (#8B3103). oklch(44.8% 0.121 44.3), rgb(137, 57, 13).
Aa
White text reads best on this color (7.91:1).
About this color
#89390D is a dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.121 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.015 away. White text reads best on it, at 7.91:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #89390D |
| RGB | rgb(137, 57, 13) |
| HSL | hsl(21, 83%, 29%) |
| OKLCH | oklch(44.8% 0.121 44.3) |
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 #89390D | 7.91:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #89390D | 2.65:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #89390D text on white | 7.91:1 | AAA | Lc 86.8 | Fine for body text |
| #89390D text on black | 2.65:1 | Fails | Lc -15.3 | 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
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#F1D2C4
oklch(88.6% 0.04 45.8)
-
Step 300
300
#E9B39C
oklch(81% 0.071 44.2)
-
Step 400
400
#DB8964
oklch(70.7% 0.113 44.8)
-
Step 500
500
#CF6837
oklch(63.1% 0.145 44.3)
-
Step 600
600
#BB4C08
oklch(55.6% 0.158 44.1)
-
Step 700
700
#9F3E00
oklch(49.1% 0.142 44.2)
-
Step 800
800 (this color)
#89390D
oklch(44.8% 0.121 44.3)
-
Step 900
900
#692E10
oklch(37.7% 0.094 44.6)
-
Step 950
950
#3E1B0B
oklch(27% 0.061 43.8)
#89390D 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) | #504604 | 0.114 |
| Deuteranopia (no green cones) | #645809 | 0.103 |
| Tritanopia (no blue cones) | #972631 | 0.062 |
| Achromatopsia (no color) | #515151 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89390D
#89390D
oklch(44.8% 0.121 44.3)
- #005E77
#005E77
oklch(44.8% 0.084 224)
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 #89390D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.015
- Red Brown #8B2E16 ΔE 0.025
- Saddle Brown #8B4513 ΔE 0.028
- Brown Red #922B05 ΔE 0.029
- Russet #A13905 ΔE 0.049
- Milk Chocolate #7F4E1E ΔE 0.050
- Brick #A03623 ΔE 0.051
- Burnt Red #9F2305 ΔE 0.052
Use #89390D 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.