#813706
Closest named color: Rust Brown (#8B3103). oklch(43.1% 0.116 46.8), rgb(129, 55, 6).
Aa
White text reads best on this color (8.45:1).
About this color
#813706 is a dark, moderately saturated brown. In OKLCH its lightness is 43%, its chroma 0.116 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Brown (#8B3103), ΔE 0.022 away. White text reads best on it, at 8.45:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Rust Brown (#8B3103) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #813706 |
| RGB | rgb(129, 55, 6) |
| HSL | hsl(24, 91%, 26%) |
| OKLCH | oklch(43.1% 0.116 46.8) |
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 #813706 | 8.45:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #813706 | 2.48:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #813706 text on white | 8.45:1 | AAA | Lc 88.5 | Fine for body text |
| #813706 text on black | 2.48:1 | Fails | Lc -13.7 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DF
oklch(93.6% 0.02 45.3)
-
Step 200
200
#EFD2C5
oklch(88.4% 0.037 45.6)
-
Step 300
300
#E6B49C
oklch(80.9% 0.067 46.9)
-
Step 400
400
#D88B65
oklch(70.7% 0.108 46.7)
-
Step 500
500
#CB6B38
oklch(63% 0.138 46.6)
-
Step 600
600
#B7500A
oklch(55.5% 0.151 46.6)
-
Step 700
700
#9C4200
oklch(49.2% 0.136 47)
-
Step 800
800 (this color)
#813706
oklch(43.1% 0.116 46.8)
-
Step 900
900
#673010
oklch(37.8% 0.09 47.3)
-
Step 950
950
#3D1C0B
oklch(27% 0.058 46.2)
#813706 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) | #4D4300 | 0.105 |
| Deuteranopia (no green cones) | #5E5303 | 0.096 |
| Tritanopia (no blue cones) | #8E252F | 0.064 |
| Achromatopsia (no color) | #4D4D4D | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #813706
#813706
oklch(43.1% 0.116 46.8)
- #005973
#005973
oklch(43.2% 0.083 226.1)
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 #813706, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Brown #8B3103 ΔE 0.022
- Red Brown #8B2E16 ΔE 0.030
- Brown Red #922B05 ΔE 0.038
- Saddle Brown #8B4513 ΔE 0.041
- Chestnut #742802 ΔE 0.046
- Milk Chocolate #7F4E1E ΔE 0.054
- Brick Red #8F1402 ΔE 0.058
- Medium Brown #7F5112 ΔE 0.063
Use #813706 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.