#57523E
Closest named color: Mud Brown (#60460F). oklch(43.8% 0.032 95.7), rgb(87, 82, 62).
Aa
White text reads best on this color (7.83:1).
About this color
#57523E is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.032 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.053 away. White text reads best on it, at 7.83:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.032) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.68:1 |
| White text | 7.83:1 |
Values
| HEX | #57523E |
| RGB | rgb(87, 82, 62) |
| HSL | hsl(48, 17%, 29%) |
| OKLCH | oklch(43.8% 0.032 95.7) |
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 #57523E | 7.83:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #57523E | 2.68:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #57523E text on white | 7.83:1 | AAA | Lc 87.2 | Fine for body text |
| #57523E text on black | 2.68:1 | Fails | Lc -14.9 | Not readable |
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 800.
-
Step 50
50
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBEAE6
oklch(93.7% 0.005 95.1)
-
Step 200
200
#DBD9D2
oklch(88.5% 0.01 93.6)
-
Step 300
300
#C4C1B3
oklch(80.9% 0.02 96.9)
-
Step 400
400
#A6A18C
oklch(70.7% 0.03 96)
-
Step 500
500
#908A70
oklch(63.1% 0.038 96.5)
-
Step 600
600
#7A7458
oklch(55.7% 0.042 97.4)
-
Step 700
700
#676148
oklch(49.1% 0.038 96.2)
-
Step 800
800 (this color)
#57523E
oklch(43.8% 0.032 95.7)
-
Step 900
900
#454233
oklch(37.7% 0.025 98)
-
Step 950
950
#29261E
oklch(26.9% 0.015 89.9)
#57523E 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) | #56513D | 0.004 |
| Deuteranopia (no green cones) | #58533F | 0.004 |
| Tritanopia (no blue cones) | #5B4F4D | 0.030 |
| Achromatopsia (no color) | #525252 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57523E
#57523E
oklch(43.8% 0.032 95.7)
- #4D5164
#4D5164
oklch(43.9% 0.032 275.7)
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 #57523E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.053
- Green Brown #544E03 ΔE 0.059
- Olive Brown #645403 ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.064
- Army Green #4B5D16 ΔE 0.071
- Pine #2B5D34 ΔE 0.071
- Milk Chocolate #7F4E1E ΔE 0.075
- Purple Brown #673A3F ΔE 0.075
Use #57523E 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.