#815D4F
Closest named color: Cocoa (#875F42). oklch(51.2% 0.052 42.2), rgb(129, 93, 79).
Aa
White text reads best on this color (5.81:1).
About this color
#815D4F is a medium-dark, muted brown. In OKLCH its lightness is 51%, its chroma 0.052 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Cocoa (#875F42), ΔE 0.023 away. White text reads best on it, at 5.81:1.
| Hue family | Browns |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Cocoa (#875F42) |
| Black text | 3.61:1 |
| White text | 5.81:1 |
Values
| HEX | #815D4F |
| RGB | rgb(129, 93, 79) |
| HSL | hsl(17, 24%, 41%) |
| OKLCH | oklch(51.2% 0.052 42.2) |
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 #815D4F | 5.81:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #815D4F | 3.61:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #815D4F text on white | 5.81:1 | AA | Lc 79.0 | Fine for body text |
| #815D4F text on black | 3.61:1 | AA large text | Lc -22.8 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E6
oklch(93.5% 0.007 39.5)
-
Step 200
200
#E2D6D2
oklch(88.5% 0.014 39.4)
-
Step 300
300
#D0BCB4
oklch(81% 0.025 43.1)
-
Step 400
400
#B8998D
oklch(70.8% 0.041 42.3)
-
Step 500
500
#A58071
oklch(63.1% 0.051 43.1)
-
Step 600
600
#906959
oklch(55.6% 0.056 43.3)
-
Step 700
700 (this color)
#815D4F
oklch(51.2% 0.052 42.2)
-
Step 800
800
#64473C
oklch(42.7% 0.044 41.7)
-
Step 900
900
#513C33
oklch(37.7% 0.033 44.3)
-
Step 950
950
#30231E
oklch(27% 0.022 42)
#815D4F 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) | #66614E | 0.046 |
| Deuteranopia (no green cones) | #6E684F | 0.043 |
| Tritanopia (no blue cones) | #8A5759 | 0.030 |
| Achromatopsia (no color) | #656565 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815D4F
#815D4F
oklch(51.2% 0.052 42.2)
- #446E7C
#446E7C
oklch(51.3% 0.052 221.1)
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 #815D4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cocoa #875F42 ΔE 0.023
- Dark Taupe #7F684E ΔE 0.032
- Dirt Brown #836539 ΔE 0.043
- Dull Brown #876E4B ΔE 0.053
- Grey Brown #7F7053 ΔE 0.053
- Dim Gray #696969 ΔE 0.053
- Dirt #8A6E45 ΔE 0.058
- Sepia #985E2B ΔE 0.058
Use #815D4F 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.