#523725
Closest named color: Charcoal Grey (#3C4142). oklch(36.3% 0.048 54.3), rgb(82, 55, 37).
Aa
White text reads best on this color (10.86:1).
About this color
#523725 is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.048 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.055 away. White text reads best on it, at 10.86:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.048) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.93:1 |
| White text | 10.86:1 |
Values
| HEX | #523725 |
| RGB | rgb(82, 55, 37) |
| HSL | hsl(24, 38%, 23%) |
| OKLCH | oklch(36.3% 0.048 54.3) |
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 #523725 | 10.86:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #523725 | 1.93:1 | Fails | Lc 8.8 | Not readable |
| #523725 text on white | 10.86:1 | AAA | Lc 95.1 | Preferred for body text |
| #523725 text on black | 1.93:1 | Fails | Lc -7.6 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E3
oklch(93.6% 0.011 54.5)
-
Step 200
200
#E4D6CD
oklch(88.5% 0.02 55.1)
-
Step 300
300
#D4BBAB
oklch(80.9% 0.036 54.7)
-
Step 400
400
#BE977F
oklch(70.6% 0.058 53.1)
-
Step 500
500
#AD7D5E
oklch(63% 0.074 53.8)
-
Step 600
600
#986644
oklch(55.6% 0.081 54.5)
-
Step 700
700
#825536
oklch(49.2% 0.075 54.6)
-
Step 800
800
#69452D
oklch(42.5% 0.062 54)
-
Step 900
900 (this color)
#523725
oklch(36.3% 0.048 54.3)
-
Step 950
950
#322218
oklch(26.9% 0.03 53)
#523725 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) | #3F3924 | 0.036 |
| Deuteranopia (no green cones) | #453F25 | 0.033 |
| Tritanopia (no blue cones) | #593232 | 0.032 |
| Achromatopsia (no color) | #3D3D3D | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #523725
#523725
oklch(36.3% 0.048 54.3)
- #224254
#224254
oklch(36.3% 0.049 235)
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 #523725, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.055
- Purple Brown #673A3F ΔE 0.059
- Mud Brown #60460F ΔE 0.063
- Onyx #343A40 ΔE 0.064
- Dark Olive #373E02 ΔE 0.072
- Chestnut #742802 ΔE 0.073
- Pakistan Green #283618 ΔE 0.081
- Green Brown #544E03 ΔE 0.085
Use #523725 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.