#89391F
Closest named color: Rust Brown (#8B3103). oklch(44.9% 0.116 38.2), rgb(137, 57, 31).
Aa
White text reads best on this color (7.86:1).
About this color
#89391F is a dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.116 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.020 away. White text reads best on it, at 7.86:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.66:1 |
| White text | 7.86:1 |
Values
| HEX | #89391F |
| RGB | rgb(137, 57, 31) |
| HSL | hsl(15, 63%, 33%) |
| OKLCH | oklch(44.9% 0.116 38.2) |
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 #89391F | 7.86:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #89391F | 2.66:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #89391F text on white | 7.86:1 | AAA | Lc 86.7 | Fine for body text |
| #89391F text on black | 2.66:1 | Fails | Lc -15.4 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F1D1C7
oklch(88.5% 0.039 38.1)
-
Step 300
300
#E8B2A1
oklch(80.8% 0.068 38.2)
-
Step 400
400
#DB886E
oklch(70.7% 0.109 38.2)
-
Step 500
500
#CF6747
oklch(63.1% 0.14 37.8)
-
Step 600
600
#BA4C27
oklch(55.6% 0.151 38.3)
-
Step 700
700
#A03C1A
oklch(49.1% 0.141 38.1)
-
Step 800
800 (this color)
#89391F
oklch(44.9% 0.116 38.2)
-
Step 900
900
#692D1A
oklch(37.7% 0.091 38)
-
Step 950
950
#3E1B10
oklch(27% 0.058 38.1)
#89391F 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) | #4F471C | 0.115 |
| Deuteranopia (no green cones) | #63581D | 0.104 |
| Tritanopia (no blue cones) | #972733 | 0.052 |
| Achromatopsia (no color) | #525252 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89391F
#89391F
oklch(44.9% 0.116 38.2)
- #005F73
#005F73
oklch(44.8% 0.081 218.7)
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 #89391F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.020
- Red Brown #8B2E16 ΔE 0.021
- Brown Red #922B05 ΔE 0.029
- Saddle Brown #8B4513 ΔE 0.033
- Brick #A03623 ΔE 0.047
- Russet #A13905 ΔE 0.050
- Burnt Red #9F2305 ΔE 0.050
- Auburn #9B2226 ΔE 0.052
Use #89391F 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.