#523915
Closest named color: Mud Brown (#60460F). oklch(36.5% 0.062 73.4), rgb(82, 57, 21).
Aa
White text reads best on this color (10.74:1).
About this color
#523915 is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.062 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.050 away. White text reads best on it, at 10.74:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.062) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 1.95:1 |
| White text | 10.74:1 |
Values
| HEX | #523915 |
| RGB | rgb(82, 57, 21) |
| HSL | hsl(35, 59%, 20%) |
| OKLCH | oklch(36.5% 0.062 73.4) |
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 #523915 | 10.74:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #523915 | 1.95:1 | Fails | Lc 9.1 | Not readable |
| #523915 text on white | 10.74:1 | AAA | Lc 94.8 | Preferred for body text |
| #523915 text on black | 1.95:1 | Fails | Lc -7.8 | 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 900.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E4D7C7
oklch(88.5% 0.026 73.2)
-
Step 300
300
#D3BDA0
oklch(80.9% 0.047 74.7)
-
Step 400
400
#BD9A6C
oklch(70.7% 0.075 73.7)
-
Step 500
500
#AC8044
oklch(63.1% 0.095 73.1)
-
Step 600
600
#976922
oklch(55.6% 0.103 73.8)
-
Step 700
700
#815714
oklch(49.1% 0.096 73.4)
-
Step 800
800
#694714
oklch(42.6% 0.08 72.9)
-
Step 900
900 (this color)
#523915
oklch(36.5% 0.062 73.4)
-
Step 950
950
#32230F
oklch(26.9% 0.039 72.7)
#523915 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) | #423A11 | 0.032 |
| Deuteranopia (no green cones) | #484016 | 0.027 |
| Tritanopia (no blue cones) | #5A3331 | 0.051 |
| Achromatopsia (no color) | #3E3E3E | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #523915
#523915
oklch(36.5% 0.062 73.4)
- #26405E
#26405E
oklch(36.5% 0.061 253)
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 #523915, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.050
- Dark Olive #373E02 ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.067
- Green Brown #544E03 ΔE 0.069
- Chestnut #742802 ΔE 0.074
- Purple Brown #673A3F ΔE 0.075
- Pakistan Green #283618 ΔE 0.076
- Onyx #343A40 ΔE 0.078
Use #523915 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.