#5C370A
Closest named color: Mud Brown (#60460F). oklch(37.4% 0.077 65.3), rgb(92, 55, 10).
Aa
White text reads best on this color (10.46:1).
About this color
#5C370A is a dark, moderately saturated brown. In OKLCH its lightness is 37%, its chroma 0.077 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.044 away. White text reads best on it, at 10.46:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.00:1 |
| White text | 10.46:1 |
Values
| HEX | #5C370A |
| RGB | rgb(92, 55, 10) |
| HSL | hsl(33, 80%, 20%) |
| OKLCH | oklch(37.4% 0.077 65.3) |
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 #5C370A | 10.46:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #5C370A | 2.00:1 | Fails | Lc 9.9 | Not readable |
| #5C370A text on white | 10.46:1 | AAA | Lc 94.0 | Preferred for body text |
| #5C370A text on black | 2.00:1 | Fails | Lc -8.5 | 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
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F2E8DF
oklch(93.6% 0.016 64.7)
-
Step 200
200
#E8D5C4
oklch(88.4% 0.031 64.3)
-
Step 300
300
#DBBA9A
oklch(80.9% 0.058 66)
-
Step 400
400
#C89561
oklch(70.7% 0.092 65.9)
-
Step 500
500
#BA7931
oklch(63.1% 0.118 65.1)
-
Step 600
600
#A46100
oklch(55.6% 0.125 64.9)
-
Step 700
700
#8A5100
oklch(49% 0.11 65.1)
-
Step 800
800
#724200
oklch(42.7% 0.096 65.1)
-
Step 900
900 (this color)
#5C370A
oklch(37.4% 0.077 65.3)
-
Step 950
950
#372109
oklch(27.1% 0.049 65.1)
#5C370A 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) | #433A03 | 0.051 |
| Deuteranopia (no green cones) | #4C430B | 0.045 |
| Tritanopia (no blue cones) | #652E2E | 0.058 |
| Achromatopsia (no color) | #3F3F3F | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C370A
#5C370A
oklch(37.4% 0.077 65.3)
- #174467
#174467
oklch(37.4% 0.077 245.6)
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 #5C370A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.044
- Chestnut #742802 ΔE 0.056
- Green Brown #544E03 ΔE 0.070
- Purple Brown #673A3F ΔE 0.070
- Dark Olive #373E02 ΔE 0.073
- Reddy Brown #6E1005 ΔE 0.083
- Charcoal Grey #3C4142 ΔE 0.083
- Olive Brown #645403 ΔE 0.088
Use #5C370A 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.