#A37041
Closest named color: Mocha (#9D7651). oklch(58.8% 0.09 62.2), rgb(163, 112, 65).
Aa
Black text reads best on this color (4.95:1).
About this color
#A37041 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.090 and its hue 62°. Its hue sits on the warm side of the wheel. The nearest named color is Mocha (#9D7651), ΔE 0.021 away. Black text reads best on it, at 4.95:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Mocha (#9D7651) |
| Black text | 4.95:1 |
| White text | 4.24:1 |
Values
| HEX | #A37041 |
| RGB | rgb(163, 112, 65) |
| HSL | hsl(29, 43%, 45%) |
| OKLCH | oklch(58.8% 0.09 62.2) |
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 #A37041 | 4.24:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #A37041 | 4.95:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #A37041 text on white | 4.24:1 | AA large text | Lc 69.1 | Content text, not long reading |
| #A37041 text on black | 4.95:1 | AA | Lc -32.5 | 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 600.
-
Step 50
50
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E2
oklch(93.6% 0.012 59.6)
-
Step 200
200
#E4D6CA
oklch(88.4% 0.022 63.2)
-
Step 300
300
#D4BBA6
oklch(80.8% 0.041 62.2)
-
Step 400
400
#BE9877
oklch(70.7% 0.064 62.5)
-
Step 500
500
#AE7E53
oklch(63.1% 0.084 62.3)
-
Step 600
600 (this color)
#A37041
oklch(58.8% 0.09 62.2)
-
Step 700
700
#82552A
oklch(49% 0.084 62.4)
-
Step 800
800
#6A4624
oklch(42.7% 0.069 62.5)
-
Step 900
900
#563B22
oklch(37.7% 0.054 62.8)
-
Step 950
950
#332314
oklch(27.1% 0.035 63.6)
#A37041 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) | #80743D | 0.060 |
| Deuteranopia (no green cones) | #8C8042 | 0.055 |
| Tritanopia (no blue cones) | #B16565 | 0.068 |
| Achromatopsia (no color) | #7B7B7B | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A37041
#A37041
oklch(58.8% 0.09 62.2)
- #4883AE
#4883AE
oklch(58.8% 0.091 242.1)
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 #A37041, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mocha #9D7651 ΔE 0.021
- Leather #AC7434 ΔE 0.025
- Clay Brown #B2713D ΔE 0.027
- Earth #A2653E ΔE 0.028
- Puce #A57E52 ΔE 0.037
- Tan Brown #AB7E4C ΔE 0.040
- Caramel #AF6F09 ΔE 0.040
- Copper #B66325 ΔE 0.043
Use #A37041 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.