#524D2B
Closest named color: Mud Brown (#60460F). oklch(41.6% 0.051 101), rgb(82, 77, 43).
Aa
White text reads best on this color (8.55:1).
About this color
#524D2B is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.051 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.034 away. White text reads best on it, at 8.55:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.45:1 |
| White text | 8.55:1 |
Values
| HEX | #524D2B |
| RGB | rgb(82, 77, 43) |
| HSL | hsl(52, 31%, 25%) |
| OKLCH | oklch(41.6% 0.051 101) |
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 #524D2B | 8.55:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #524D2B | 2.45:1 | Fails | Lc 14.6 | Not readable |
| #524D2B text on white | 8.55:1 | AAA | Lc 89.4 | Fine for body text |
| #524D2B text on black | 2.45:1 | Fails | Lc -12.8 | 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
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#EBEAE4
oklch(93.6% 0.008 98.9)
-
Step 200
200
#DBDACD
oklch(88.6% 0.018 103.2)
-
Step 300
300
#C4C2AC
oklch(81% 0.03 102.8)
-
Step 400
400
#A7A280
oklch(70.7% 0.048 100.5)
-
Step 500
500
#918B5F
oklch(63.1% 0.062 101.4)
-
Step 600
600
#7C7545
oklch(55.7% 0.068 101.1)
-
Step 700
700
#686237
oklch(49.1% 0.062 101.4)
-
Step 800
800 (this color)
#524D2B
oklch(41.6% 0.051 101)
-
Step 900
900
#464229
oklch(37.6% 0.04 100.2)
-
Step 950
950
#292718
oklch(27% 0.026 101.5)
#524D2B 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) | #534B28 | 0.006 |
| Deuteranopia (no green cones) | #544D2C | 0.004 |
| Tritanopia (no blue cones) | #574945 | 0.047 |
| Achromatopsia (no color) | #4C4C4C | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524D2B
#524D2B
oklch(41.6% 0.051 101)
- #474968
#474968
oklch(41.7% 0.052 281)
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 #524D2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.034
- Green Brown #544E03 ΔE 0.035
- Olive Brown #645403 ΔE 0.051
- Army Green #4B5D16 ΔE 0.062
- Navy Green #35530A ΔE 0.064
- Pine #2B5D34 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.068
- Charcoal Grey #3C4142 ΔE 0.071
Use #524D2B 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.