#812818
Closest named color: Red Brown (#8B2E16). oklch(41.1% 0.126 32.5), rgb(129, 40, 24).
Aa
White text reads best on this color (9.33:1).
About this color
#812818 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.126 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.027 away. White text reads best on it, at 9.33:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.25:1 |
| White text | 9.33:1 |
Values
| HEX | #812818 |
| RGB | rgb(129, 40, 24) |
| HSL | hsl(9, 69%, 30%) |
| OKLCH | oklch(41.1% 0.126 32.5) |
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 #812818 | 9.33:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #812818 | 2.25:1 | Fails | Lc 13.4 | Not readable |
| #812818 text on white | 9.33:1 | AAA | Lc 90.6 | Preferred for body text |
| #812818 text on black | 2.25:1 | Fails | Lc -11.7 | 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
#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
#ECB0A3
oklch(80.9% 0.073 32.5)
-
Step 400
400
#E08471
oklch(70.7% 0.117 32.6)
-
Step 500
500
#D4614B
oklch(63% 0.15 32.5)
-
Step 600
600
#C0442E
oklch(55.6% 0.163 32.3)
-
Step 700
700
#A53520
oklch(49.1% 0.151 32.8)
-
Step 800
800 (this color)
#812818
oklch(41.1% 0.126 32.5)
-
Step 900
900
#6C2A1D
oklch(37.8% 0.097 32.9)
-
Step 950
950
#401912
oklch(27% 0.063 31.8)
#812818 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) | #423A15 | 0.130 |
| Deuteranopia (no green cones) | #584E14 | 0.119 |
| Tritanopia (no blue cones) | #8E0D25 | 0.045 |
| Achromatopsia (no color) | #474747 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812818
#812818
oklch(41.1% 0.126 32.5)
- #005562
#005562
oklch(41.3% 0.072 212.4)
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 #812818, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.027
- Chestnut #742802 ΔE 0.033
- Brick Red #8F1402 ΔE 0.034
- Rust Brown #8B3103 ΔE 0.035
- Brown Red #922B05 ΔE 0.039
- Dark Red #8B0000 ΔE 0.041
- Maroon #800000 ΔE 0.046
- Blood Red #980002 ΔE 0.053
Use #812818 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.