#524018
Closest named color: Mud Brown (#60460F). oklch(38.2% 0.061 84.7), rgb(82, 64, 24).
Aa
White text reads best on this color (9.97:1).
About this color
#524018 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.061 and its hue 85°. 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 9.97:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.10:1 |
| White text | 9.97:1 |
Values
| HEX | #524018 |
| RGB | rgb(82, 64, 24) |
| HSL | hsl(41, 55%, 21%) |
| OKLCH | oklch(38.2% 0.061 84.7) |
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 #524018 | 9.97:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #524018 | 2.10:1 | Fails | Lc 10.9 | Not readable |
| #524018 text on white | 9.97:1 | AAA | Lc 93.1 | Preferred for body text |
| #524018 text on black | 2.10:1 | Fails | Lc -9.4 | 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 900.
-
Step 50
50
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E0
oklch(93.5% 0.013 82.4)
-
Step 200
200
#E1D8C7
oklch(88.5% 0.025 83.4)
-
Step 300
300
#CEBF9F
oklch(80.9% 0.046 85.8)
-
Step 400
400
#B69D6B
oklch(70.6% 0.073 84.1)
-
Step 500
500
#A48541
oklch(63.2% 0.095 84.9)
-
Step 600
600
#8F6E1E
oklch(55.7% 0.102 84.9)
-
Step 700
700
#7A5B0E
oklch(49% 0.095 83.9)
-
Step 800
800
#634B11
oklch(42.7% 0.079 84.7)
-
Step 900
900 (this color)
#524018
oklch(38.2% 0.061 84.7)
-
Step 950
950
#2F250F
oklch(27% 0.038 85.3)
#524018 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) | #484014 | 0.020 |
| Deuteranopia (no green cones) | #4C441A | 0.015 |
| Tritanopia (no blue cones) | #593A37 | 0.054 |
| Achromatopsia (no color) | #424242 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524018
#524018
oklch(38.2% 0.061 84.7)
- #324264
#324264
oklch(38.1% 0.062 264.4)
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 #524018, 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 0.050
- Dark Olive #373E02 ΔE 0.055
- Charcoal Grey #3C4142 ΔE 0.067
- Olive Brown #645403 ΔE 0.074
- Purple Brown #673A3F ΔE 0.077
- Navy Green #35530A ΔE 0.077
- Chestnut #742802 ΔE 0.082
Use #524018 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.