#5D371C
Closest named color: Mud Brown (#60460F). oklch(37.7% 0.067 54.4), rgb(93, 55, 28).
Aa
White text reads best on this color (10.35:1).
About this color
#5D371C is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.067 and its hue 54°. 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 10.35:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.02:1 |
| White text | 10.35:1 |
Values
| HEX | #5D371C |
| RGB | rgb(93, 55, 28) |
| HSL | hsl(25, 54%, 24%) |
| OKLCH | oklch(37.7% 0.067 54.4) |
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 #5D371C | 10.35:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #5D371C | 2.02:1 | Fails | Lc 10.1 | Not readable |
| #5D371C text on white | 10.35:1 | AAA | Lc 93.8 | Preferred for body text |
| #5D371C text on black | 2.02:1 | Fails | Lc -8.7 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E1
oklch(93.5% 0.014 50.8)
-
Step 200
200
#E9D5C8
oklch(88.6% 0.028 55.3)
-
Step 300
300
#DBB9A2
oklch(80.9% 0.05 56)
-
Step 400
400
#C99370
oklch(70.7% 0.081 53.9)
-
Step 500
500
#BA7749
oklch(63.1% 0.104 54.1)
-
Step 600
600
#A55F2B
oklch(55.6% 0.112 54.3)
-
Step 700
700
#8D4E1D
oklch(49% 0.105 54.6)
-
Step 800
800
#73401B
oklch(42.7% 0.087 53.7)
-
Step 900
900 (this color)
#5D371C
oklch(37.7% 0.067 54.4)
-
Step 950
950
#372011
oklch(27% 0.044 53)
#5D371C 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) | #423B19 | 0.053 |
| Deuteranopia (no green cones) | #4B431C | 0.047 |
| Tritanopia (no blue cones) | #662F31 | 0.046 |
| Achromatopsia (no color) | #404040 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D371C
#5D371C
oklch(37.7% 0.067 54.4)
- #144760
#144760
oklch(37.7% 0.068 234.3)
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 #5D371C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.050
- Chestnut #742802 ΔE 0.053
- Purple Brown #673A3F ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.074
- Reddy Brown #6E1005 ΔE 0.078
- Green Brown #544E03 ΔE 0.078
- Dark Olive #373E02 ΔE 0.082
- Onyx #343A40 ΔE 0.087
Use #5D371C 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.