#5B522B
Closest named color: Olive Brown (#645403). oklch(43.8% 0.058 96.7), rgb(91, 82, 43).
Aa
White text reads best on this color (7.81:1).
About this color
#5B522B is a dark, muted brown. In OKLCH its lightness is 44%, its chroma 0.058 and its hue 97°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.035 away. White text reads best on it, at 7.81:1.
| Hue family | Browns |
| Lightness | dark (44%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.68:1 |
| White text | 7.81:1 |
Values
| HEX | #5B522B |
| RGB | rgb(91, 82, 43) |
| HSL | hsl(49, 36%, 26%) |
| OKLCH | oklch(43.8% 0.058 96.7) |
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 #5B522B | 7.81:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #5B522B | 2.68:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #5B522B text on white | 7.81:1 | AAA | Lc 87.1 | Fine for body text |
| #5B522B text on black | 2.68:1 | Fails | Lc -15.0 | Dividers and decoration only |
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
#EBEAE3
oklch(93.6% 0.009 100)
-
Step 200
200
#DCD9CC
oklch(88.4% 0.018 96.1)
-
Step 300
300
#C7C1A9
oklch(80.9% 0.033 95.5)
-
Step 400
400
#AAA17A
oklch(70.7% 0.055 96.6)
-
Step 500
500
#958A58
oklch(63.1% 0.07 97.3)
-
Step 600
600
#80733D
oklch(55.5% 0.075 96.2)
-
Step 700
700
#6C612F
oklch(49.2% 0.071 97.2)
-
Step 800
800 (this color)
#5B522B
oklch(43.8% 0.058 96.7)
-
Step 900
900
#484225
oklch(37.7% 0.045 97.9)
-
Step 950
950
#2A2716
oklch(27.1% 0.029 99.4)
#5B522B 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) | #595028 | 0.008 |
| Deuteranopia (no green cones) | #5B532D | 0.003 |
| Tritanopia (no blue cones) | #614D49 | 0.053 |
| Achromatopsia (no color) | #525252 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B522B
#5B522B
oklch(43.8% 0.058 96.7)
- #494F72
#494F72
oklch(43.7% 0.058 276.2)
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 #5B522B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.035
- Mud Brown #60460F ΔE 0.037
- Green Brown #544E03 ΔE 0.037
- Army Green #4B5D16 ΔE 0.053
- Mud #735C12 ΔE 0.058
- Greeny Brown #696006 ΔE 0.061
- Camo Green #526525 ΔE 0.062
- Camouflage Green #4B6113 ΔE 0.063
Use #5B522B 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.