#53371C
Closest named color: Mud Brown (#60460F). oklch(36.3% 0.057 63.3), rgb(83, 55, 28).
Aa
White text reads best on this color (10.87:1).
About this color
#53371C is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.057 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.057 away. White text reads best on it, at 10.87:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.057) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 1.93:1 |
| White text | 10.87:1 |
Values
| HEX | #53371C |
| RGB | rgb(83, 55, 28) |
| HSL | hsl(29, 50%, 22%) |
| OKLCH | oklch(36.3% 0.057 63.3) |
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 #53371C | 10.87:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #53371C | 1.93:1 | Fails | Lc 8.8 | Not readable |
| #53371C text on white | 10.87:1 | AAA | Lc 95.1 | Preferred for body text |
| #53371C text on black | 1.93:1 | Fails | Lc -7.6 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E2
oklch(93.6% 0.012 59.6)
-
Step 200
200
#E5D6C9
oklch(88.5% 0.024 63.5)
-
Step 300
300
#D5BBA5
oklch(80.8% 0.042 62.4)
-
Step 400
400
#BF9874
oklch(70.7% 0.068 64.1)
-
Step 500
500
#AF7E4F
oklch(63.2% 0.088 63.9)
-
Step 600
600
#9A6633
oklch(55.6% 0.095 63.1)
-
Step 700
700
#845525
oklch(49.2% 0.089 63.5)
-
Step 800
800
#6B4520
oklch(42.6% 0.073 62.8)
-
Step 900
900 (this color)
#53371C
oklch(36.3% 0.057 63.3)
-
Step 950
950
#332213
oklch(26.9% 0.036 61.7)
#53371C 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) | #40391A | 0.037 |
| Deuteranopia (no green cones) | #463F1C | 0.033 |
| Tritanopia (no blue cones) | #5B3131 | 0.043 |
| Achromatopsia (no color) | #3D3D3D | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53371C
#53371C
oklch(36.3% 0.057 63.3)
- #21415A
#21415A
oklch(36.3% 0.058 243.9)
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 #53371C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.063
- Dark Olive #373E02 ΔE 0.066
- Purple Brown #673A3F ΔE 0.067
- Chestnut #742802 ΔE 0.070
- Onyx #343A40 ΔE 0.072
- Green Brown #544E03 ΔE 0.079
- Pakistan Green #283618 ΔE 0.079
Use #53371C 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.