#A57351
Closest named color: Mocha (#9D7651). oklch(59.9% 0.079 54.8), rgb(165, 115, 81).
Aa
Black text reads best on this color (5.17:1).
About this color
#A57351 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.079 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Mocha (#9D7651), ΔE 0.015 away. Black text reads best on it, at 5.17:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Mocha (#9D7651) |
| Black text | 5.17:1 |
| White text | 4.06:1 |
Values
| HEX | #A57351 |
| RGB | rgb(165, 115, 81) |
| HSL | hsl(24, 34%, 48%) |
| OKLCH | oklch(59.9% 0.079 54.8) |
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 #A57351 | 4.06:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #A57351 | 5.17:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #A57351 text on white | 4.06:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #A57351 text on black | 5.17:1 | AA | Lc -34.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E3
oklch(93.6% 0.011 54.5)
-
Step 200
200
#E5D6CC
oklch(88.5% 0.022 56.1)
-
Step 300
300
#D5BBA9
oklch(80.9% 0.039 56.8)
-
Step 400
400
#C0977C
oklch(70.8% 0.062 54.8)
-
Step 500
500 (this color)
#A57351
oklch(59.9% 0.079 54.8)
-
Step 600
600
#9A6540
oklch(55.5% 0.086 54.9)
-
Step 700
700
#845432
oklch(49.2% 0.08 55)
-
Step 800
800
#6B452A
oklch(42.8% 0.066 55.3)
-
Step 900
900
#573A26
oklch(37.7% 0.052 55.1)
-
Step 950
950
#332217
oklch(27% 0.033 53.8)
#A57351 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) | #81774E | 0.061 |
| Deuteranopia (no green cones) | #8D8251 | 0.055 |
| Tritanopia (no blue cones) | #B2696A | 0.055 |
| Achromatopsia (no color) | #7E7E7E | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A57351
#A57351
oklch(59.9% 0.079 54.8)
- #4D88A9
#4D88A9
oklch(60% 0.08 234.7)
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 #A57351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mocha #9D7651 ΔE 0.015
- Clay Brown #B2713D ΔE 0.029
- Puce #A57E52 ΔE 0.029
- Pinkish Brown #B17261 ΔE 0.032
- Leather #AC7434 ΔE 0.034
- Tan Brown #AB7E4C ΔE 0.035
- Clay #B66A50 ΔE 0.035
- Earth #A2653E ΔE 0.037
Use #A57351 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.