#813D2B
Closest named color: Red Brown (#8B2E16). oklch(44.5% 0.099 35.8), rgb(129, 61, 43).
Aa
White text reads best on this color (7.96:1).
About this color
#813D2B is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.099 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.034 away. White text reads best on it, at 7.96:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.63:1 |
| White text | 7.96:1 |
Values
| HEX | #813D2B |
| RGB | rgb(129, 61, 43) |
| HSL | hsl(13, 50%, 34%) |
| OKLCH | oklch(44.5% 0.099 35.8) |
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 #813D2B | 7.96:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #813D2B | 2.63:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #813D2B text on white | 7.96:1 | AAA | Lc 87.2 | Fine for body text |
| #813D2B text on black | 2.63:1 | Fails | Lc -14.9 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EDD2CB
oklch(88.4% 0.032 34.9)
-
Step 300
300
#E3B4A7
oklch(80.9% 0.058 36)
-
Step 400
400
#D38C78
oklch(70.7% 0.092 36.4)
-
Step 500
500
#C66D56
oklch(63.1% 0.119 35.4)
-
Step 600
600
#B1543B
oklch(55.7% 0.128 36)
-
Step 700
700
#98432D
oklch(49% 0.12 35.6)
-
Step 800
800 (this color)
#813D2B
oklch(44.5% 0.099 35.8)
-
Step 900
900
#643124
oklch(37.7% 0.077 35.3)
-
Step 950
950
#3B1D15
oklch(27% 0.049 35.8)
#813D2B 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) | #4F4829 | 0.097 |
| Deuteranopia (no green cones) | #5F562A | 0.089 |
| Tritanopia (no blue cones) | #8D3039 | 0.044 |
| Achromatopsia (no color) | #515151 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #813D2B
#813D2B
oklch(44.5% 0.099 35.8)
- #005E6F
#005E6F
oklch(44.4% 0.079 215.6)
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 #813D2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.034
- Rust Brown #8B3103 ΔE 0.036
- Saddle Brown #8B4513 ΔE 0.040
- Brown Red #922B05 ΔE 0.046
- Milk Chocolate #7F4E1E ΔE 0.050
- Brownish Purple #76424E ΔE 0.051
- Brick #A03623 ΔE 0.061
- Purple Brown #673A3F ΔE 0.061
Use #813D2B 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.