#524C19
Closest named color: Green Brown (#544E03). oklch(41.1% 0.07 102.6), rgb(82, 76, 25).
Aa
White text reads best on this color (8.72:1).
About this color
#524C19 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.070 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.017 away. White text reads best on it, at 8.72:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.070) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #524C19 |
| RGB | rgb(82, 76, 25) |
| HSL | hsl(54, 53%, 21%) |
| OKLCH | oklch(41.1% 0.07 102.6) |
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 #524C19 | 8.72:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #524C19 | 2.40:1 | Fails | Lc 14.1 | Not readable |
| #524C19 text on white | 8.72:1 | AAA | Lc 89.8 | Fine for body text |
| #524C19 text on black | 2.40:1 | Fails | Lc -12.4 | 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
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EBEAE1
oklch(93.5% 0.012 101.5)
-
Step 200
200
#DCDAC9
oklch(88.5% 0.023 101.4)
-
Step 300
300
#C5C2A4
oklch(80.9% 0.041 102.6)
-
Step 400
400
#A8A373
oklch(70.8% 0.066 102.9)
-
Step 500
500
#938C4D
oklch(63.2% 0.085 102.9)
-
Step 600
600
#7E752F
oklch(55.6% 0.091 102)
-
Step 700
700
#6A6222
oklch(49% 0.084 102.2)
-
Step 800
800 (this color)
#524C19
oklch(41.1% 0.07 102.6)
-
Step 900
900
#47431E
oklch(37.8% 0.055 103.1)
-
Step 950
950
#2A2712
oklch(27% 0.035 101.2)
#524C19 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) | #534913 | 0.009 |
| Deuteranopia (no green cones) | #554C1C | 0.006 |
| Tritanopia (no blue cones) | #584641 | 0.065 |
| Achromatopsia (no color) | #4B4B4B | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524C19
#524C19
oklch(41.1% 0.07 102.6)
- #454570
#454570
oklch(41% 0.071 282.8)
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 #524C19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.017
- Mud Brown #60460F ΔE 0.028
- Olive Brown #645403 ΔE 0.044
- Navy Green #35530A ΔE 0.052
- Army Green #4B5D16 ΔE 0.054
- Pine #2B5D34 ΔE 0.065
- Camouflage Green #4B6113 ΔE 0.067
- Dark Olive #373E02 ΔE 0.069
Use #524C19 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.