#81302E
Closest named color: Red Brown (#8B2E16). oklch(42.5% 0.113 24.5), rgb(129, 48, 46).
Aa
White text reads best on this color (8.76:1).
About this color
#81302E is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.113 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.031 away. White text reads best on it, at 8.76:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.39:1 |
| White text | 8.76:1 |
Values
| HEX | #81302E |
| RGB | rgb(129, 48, 46) |
| HSL | hsl(1, 47%, 34%) |
| OKLCH | oklch(42.5% 0.113 24.5) |
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 #81302E | 8.76:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #81302E | 2.39:1 | Fails | Lc 14.6 | Not readable |
| #81302E text on white | 8.76:1 | AAA | Lc 89.3 | Fine for body text |
| #81302E text on black | 2.39:1 | Fails | Lc -12.9 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F1D0CD
oklch(88.5% 0.037 24)
-
Step 300
300
#E8B1AC
oklch(80.9% 0.065 24.5)
-
Step 400
400
#DB8680
oklch(70.8% 0.106 24.4)
-
Step 500
500
#CE6560
oklch(63.1% 0.134 24.4)
-
Step 600
600
#BA4946
oklch(55.6% 0.147 24.6)
-
Step 700
700
#A03A38
oklch(49.2% 0.136 24.6)
-
Step 800
800 (this color)
#81302E
oklch(42.5% 0.113 24.5)
-
Step 900
900
#692C29
oklch(37.8% 0.088 25)
-
Step 950
950
#3E1A18
oklch(27% 0.057 24.8)
#81302E 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) | #45402D | 0.120 |
| Deuteranopia (no green cones) | #59512C | 0.110 |
| Tritanopia (no blue cones) | #8E2030 | 0.035 |
| Achromatopsia (no color) | #4B4B4B | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81302E
#81302E
oklch(42.5% 0.113 24.5)
- #005A61
#005A61
oklch(42.6% 0.073 204)
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 #81302E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.031
- Rust Brown #8B3103 ΔE 0.043
- Brown Red #922B05 ΔE 0.046
- Brick Red #8F1402 ΔE 0.049
- Chestnut #742802 ΔE 0.052
- Auburn #9B2226 ΔE 0.053
- Brownish Purple #76424E ΔE 0.054
- Purple Brown #673A3F ΔE 0.055
Use #81302E 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.