#815B2C
Closest named color: Dirt Brown (#836539). oklch(50.2% 0.08 69.9), rgb(129, 91, 44).
Aa
White text reads best on this color (6.05:1).
About this color
#815B2C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.080 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.028 away. White text reads best on it, at 6.05:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.46:1 |
| White text | 6.05:1 |
Values
| HEX | #815B2C |
| RGB | rgb(129, 91, 44) |
| HSL | hsl(33, 49%, 34%) |
| OKLCH | oklch(50.2% 0.08 69.9) |
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 #815B2C | 6.05:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #815B2C | 3.46:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #815B2C text on white | 6.05:1 | AA | Lc 80.1 | Fine for body text |
| #815B2C text on black | 3.46:1 | AA large text | Lc -21.7 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#EFE9E2
oklch(93.7% 0.011 71.9)
-
Step 200
200
#E3D7CA
oklch(88.5% 0.022 69.8)
-
Step 300
300
#D1BDA6
oklch(80.9% 0.039 71.1)
-
Step 400
400
#BA9A76
oklch(70.6% 0.062 69.8)
-
Step 500
500
#A98153
oklch(63.2% 0.079 69.5)
-
Step 600
600
#946A37
oklch(55.7% 0.086 69.7)
-
Step 700
700 (this color)
#815B2C
oklch(50.2% 0.08 69.9)
-
Step 800
800
#664823
oklch(42.6% 0.066 70.1)
-
Step 900
900
#533D22
oklch(37.8% 0.051 70.9)
-
Step 950
950
#312414
oklch(27.1% 0.033 71.4)
#815B2C 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) | #685D27 | 0.045 |
| Deuteranopia (no green cones) | #71662D | 0.040 |
| Tritanopia (no blue cones) | #8C5250 | 0.064 |
| Achromatopsia (no color) | #626262 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815B2C
#815B2C
oklch(50.2% 0.08 69.9)
- #3E6790
#3E6790
oklch(50.2% 0.08 249.7)
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 #815B2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.028
- Cocoa #875F42 ΔE 0.029
- Medium Brown #7F5112 ΔE 0.030
- Milk Chocolate #7F4E1E ΔE 0.034
- Mud #735C12 ΔE 0.036
- Sepia #985E2B ΔE 0.044
- Dark Taupe #7F684E ΔE 0.045
- Warm Brown #964E02 ΔE 0.047
Use #815B2C 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.