#5B4E33
Closest named color: Mud Brown (#60460F). oklch(43% 0.044 84.9), rgb(91, 78, 51).
Aa
White text reads best on this color (8.13:1).
About this color
#5B4E33 is a dark, muted brown. In OKLCH its lightness is 43%, its chroma 0.044 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.037 away. White text reads best on it, at 8.13:1.
| Hue family | Browns |
| Lightness | dark (43%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.58:1 |
| White text | 8.13:1 |
Values
| HEX | #5B4E33 |
| RGB | rgb(91, 78, 51) |
| HSL | hsl(41, 28%, 28%) |
| OKLCH | oklch(43% 0.044 84.9) |
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 #5B4E33 | 8.13:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #5B4E33 | 2.58:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #5B4E33 text on white | 8.13:1 | AAA | Lc 88.1 | Fine for body text |
| #5B4E33 text on black | 2.58:1 | Fails | Lc -14.0 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#ECE9E4
oklch(93.5% 0.007 80.7)
-
Step 200
200
#DDD9CF
oklch(88.6% 0.014 88.7)
-
Step 300
300
#C8C0AE
oklch(80.9% 0.026 86.9)
-
Step 400
400
#AD9F84
oklch(70.7% 0.041 83.8)
-
Step 500
500
#988765
oklch(63% 0.052 84.4)
-
Step 600
600
#83714C
oklch(55.6% 0.057 84.7)
-
Step 700
700
#6F5F3D
oklch(49.2% 0.054 85.3)
-
Step 800
800 (this color)
#5B4E33
oklch(43% 0.044 84.9)
-
Step 900
900
#4A402C
oklch(37.6% 0.035 84.3)
-
Step 950
950
#2B261A
oklch(27% 0.022 88)
#5B4E33 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) | #544D31 | 0.013 |
| Deuteranopia (no green cones) | #585134 | 0.010 |
| Tritanopia (no blue cones) | #614A47 | 0.039 |
| Achromatopsia (no color) | #4F4F4F | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B4E33
#5B4E33
oklch(43% 0.044 84.9)
- #445069
#445069
oklch(43.1% 0.044 264.7)
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 #5B4E33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.037
- Green Brown #544E03 ΔE 0.049
- Olive Brown #645403 ΔE 0.052
- Milk Chocolate #7F4E1E ΔE 0.067
- Purple Brown #673A3F ΔE 0.070
- Army Green #4B5D16 ΔE 0.070
- Medium Brown #7F5112 ΔE 0.072
- Mud #735C12 ΔE 0.073
Use #5B4E33 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.