#503C29
Closest named color: Charcoal Grey (#3C4142). oklch(37.3% 0.041 64.5), rgb(80, 60, 41).
Aa
White text reads best on this color (10.39:1).
About this color
#503C29 is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.041 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.047 away. White text reads best on it, at 10.39:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.01:1 |
| White text | 10.39:1 |
Values
| HEX | #503C29 |
| RGB | rgb(80, 60, 41) |
| HSL | hsl(29, 32%, 24%) |
| OKLCH | oklch(37.3% 0.041 64.5) |
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 #503C29 | 10.39:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #503C29 | 2.01:1 | Fails | Lc 9.8 | Not readable |
| #503C29 text on white | 10.39:1 | AAA | Lc 94.1 | Preferred for body text |
| #503C29 text on black | 2.01:1 | 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EEE9E4
oklch(93.7% 0.009 67.7)
-
Step 200
200
#E1D7CE
oklch(88.5% 0.016 64.6)
-
Step 300
300
#CFBDAC
oklch(80.9% 0.031 65.7)
-
Step 400
400
#B79B81
oklch(70.8% 0.049 64.8)
-
Step 500
500
#A58261
oklch(63.2% 0.063 64.6)
-
Step 600
600
#906B47
oklch(55.7% 0.069 64.8)
-
Step 700
700
#7A5939
oklch(49.1% 0.064 64.6)
-
Step 800
800
#63492F
oklch(42.7% 0.053 65.6)
-
Step 900
900 (this color)
#503C29
oklch(37.3% 0.041 64.5)
-
Step 950
950
#302419
oklch(27.1% 0.026 63.9)
#503C29 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) | #423D28 | 0.026 |
| Deuteranopia (no green cones) | #474229 | 0.024 |
| Tritanopia (no blue cones) | #563837 | 0.031 |
| Achromatopsia (no color) | #404040 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #503C29
#503C29
oklch(37.3% 0.041 64.5)
- #2E4355
#2E4355
oklch(37.3% 0.041 245.1)
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 #503C29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.047
- Mud Brown #60460F ΔE 0.056
- Purple Brown #673A3F ΔE 0.059
- Onyx #343A40 ΔE 0.061
- Dark Olive #373E02 ΔE 0.068
- Green Brown #544E03 ΔE 0.075
- Dark Slate Gray #2F4F4F ΔE 0.078
- Pakistan Green #283618 ΔE 0.080
Use #503C29 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.