#89311C
Closest named color: Red Brown (#8B2E16). oklch(43.7% 0.125 34.7), rgb(137, 49, 28).
Aa
White text reads best on this color (8.33:1).
About this color
#89311C is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.125 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.007 away. White text reads best on it, at 8.33:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.51:1 |
| White text | 8.33:1 |
Values
| HEX | #89311C |
| RGB | rgb(137, 49, 28) |
| HSL | hsl(12, 66%, 32%) |
| OKLCH | oklch(43.7% 0.125 34.7) |
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 #89311C | 8.33:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #89311C | 2.51:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #89311C text on white | 8.33:1 | AAA | Lc 88.0 | Fine for body text |
| #89311C text on black | 2.51:1 | Fails | Lc -14.2 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C8
oklch(88.5% 0.041 33)
-
Step 300
300
#ECB0A1
oklch(80.9% 0.074 34.5)
-
Step 400
400
#DF856E
oklch(70.7% 0.116 35.2)
-
Step 500
500
#D46247
oklch(63.1% 0.15 34.6)
-
Step 600
600
#BF4528
oklch(55.5% 0.163 34.6)
-
Step 700
700
#A5361B
oklch(49.2% 0.151 34.6)
-
Step 800
800 (this color)
#89311C
oklch(43.7% 0.125 34.7)
-
Step 900
900
#6C2A1B
oklch(37.7% 0.098 34.2)
-
Step 950
950
#3F1A11
oklch(27% 0.06 34.9)
#89311C 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) | #4A4219 | 0.127 |
| Deuteranopia (no green cones) | #5F5519 | 0.117 |
| Tritanopia (no blue cones) | #971B2D | 0.050 |
| Achromatopsia (no color) | #4E4E4E | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89311C
#89311C
oklch(43.7% 0.125 34.7)
- #005C6C
#005C6C
oklch(43.7% 0.077 214.9)
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 #89311C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.007
- Rust Brown #8B3103 ΔE 0.017
- Brown Red #922B05 ΔE 0.021
- Brick Red #8F1402 ΔE 0.040
- Auburn #9B2226 ΔE 0.044
- Burnt Red #9F2305 ΔE 0.045
- Saddle Brown #8B4513 ΔE 0.049
- Brick #A03623 ΔE 0.051
Use #89311C 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.