#815C11
Closest named color: Mud (#735C12). oklch(50.1% 0.098 79.2), rgb(129, 92, 17).
Aa
White text reads best on this color (6.04:1).
About this color
#815C11 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.098 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Mud (#735C12), ΔE 0.025 away. White text reads best on it, at 6.04:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Mud (#735C12) |
| Black text | 3.47:1 |
| White text | 6.04:1 |
Values
| HEX | #815C11 |
| RGB | rgb(129, 92, 17) |
| HSL | hsl(40, 77%, 29%) |
| OKLCH | oklch(50.1% 0.098 79.2) |
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 #815C11 | 6.04:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #815C11 | 3.47:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #815C11 text on white | 6.04:1 | AA | Lc 80.0 | Fine for body text |
| #815C11 text on black | 3.47:1 | AA large text | Lc -21.8 | Dividers and decoration only |
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 700.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E3D8C6
oklch(88.6% 0.027 80.2)
-
Step 300
300
#D1BE9F
oklch(80.9% 0.047 80)
-
Step 400
400
#BA9B6A
oklch(70.6% 0.075 78.5)
-
Step 500
500
#A98240
oklch(63.1% 0.097 78.6)
-
Step 600
600
#946B1C
oklch(55.6% 0.105 79)
-
Step 700
700 (this color)
#815C11
oklch(50.1% 0.098 79.2)
-
Step 800
800
#664910
oklch(42.7% 0.08 79.5)
-
Step 900
900
#533D16
oklch(37.6% 0.062 79)
-
Step 950
950
#31240E
oklch(27% 0.04 78.9)
#815C11 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) | #6A5D00 | 0.043 |
| Deuteranopia (no green cones) | #736615 | 0.035 |
| Tritanopia (no blue cones) | #8D514E | 0.085 |
| Achromatopsia (no color) | #636363 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815C11
#815C11
oklch(50.1% 0.098 79.2)
- #41649B
#41649B
oklch(50.3% 0.097 259.1)
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 #815C11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud #735C12 ΔE 0.025
- Medium Brown #7F5112 ΔE 0.031
- Dirt Brown #836539 ΔE 0.037
- Muddy Brown #886806 ΔE 0.038
- Milk Chocolate #7F4E1E ΔE 0.042
- Greeny Brown #696006 ΔE 0.044
- Cocoa #875F42 ΔE 0.048
- Warm Brown #964E02 ΔE 0.049
Use #815C11 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.