#80311F
Closest named color: Red Brown (#8B2E16). oklch(42.2% 0.114 34.3), rgb(128, 49, 31).
Aa
White text reads best on this color (8.83:1).
About this color
#80311F is a dark, moderately saturated red. In OKLCH its lightness is 42%, its chroma 0.114 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.023 away. White text reads best on it, at 8.83:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.114) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.37:1 |
| White text | 8.83:1 |
Values
| HEX | #80311F |
| RGB | rgb(128, 49, 31) |
| HSL | hsl(11, 61%, 31%) |
| OKLCH | oklch(42.2% 0.114 34.3) |
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 #80311F | 8.83:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #80311F | 2.37:1 | Fails | Lc 14.5 | Not readable |
| #80311F text on white | 8.83:1 | AAA | Lc 89.5 | Fine for body text |
| #80311F text on black | 2.37:1 | Fails | Lc -12.7 | 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
#FBF3F1
oklch(97% 0.009 34.3)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F0D1C9
oklch(88.4% 0.037 34.8)
-
Step 300
300
#E8B2A4
oklch(80.9% 0.066 35)
-
Step 400
400
#DA8874
oklch(70.7% 0.106 34.5)
-
Step 500
500
#CE674F
oklch(63.1% 0.136 34.3)
-
Step 600
600
#B94C33
oklch(55.6% 0.147 34.3)
-
Step 700
700
#9F3C25
oklch(49% 0.137 34.5)
-
Step 800
800 (this color)
#80311F
oklch(42.2% 0.114 34.3)
-
Step 900
900
#682D20
oklch(37.6% 0.088 33.8)
-
Step 950
950
#3D1B13
oklch(26.9% 0.056 34.4)
#80311F 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) | #473F1D | 0.115 |
| Deuteranopia (no green cones) | #5A511D | 0.107 |
| Tritanopia (no blue cones) | #8D1F2D | 0.046 |
| Achromatopsia (no color) | #4A4A4A | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #80311F
#80311F
oklch(42.2% 0.114 34.3)
- #005867
#005867
oklch(42.3% 0.075 214.4)
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 #80311F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.023
- Rust Brown #8B3103 ΔE 0.029
- Brown Red #922B05 ΔE 0.038
- Chestnut #742802 ΔE 0.039
- Brick Red #8F1402 ΔE 0.046
- Dark Red #8B0000 ΔE 0.056
- Auburn #9B2226 ΔE 0.058
- Saddle Brown #8B4513 ΔE 0.058
Use #80311F 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.