#503E27
Closest named color: Mud Brown (#60460F). oklch(37.7% 0.044 72.7), rgb(80, 62, 39).
Aa
White text reads best on this color (10.19:1).
About this color
#503E27 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.044 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.049 away. White text reads best on it, at 10.19:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.05:1 |
| White text | 10.19:1 |
Values
| HEX | #503E27 |
| RGB | rgb(80, 62, 39) |
| HSL | hsl(34, 34%, 23%) |
| OKLCH | oklch(37.7% 0.044 72.7) |
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 #503E27 | 10.19:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #503E27 | 2.05:1 | Fails | Lc 10.3 | Not readable |
| #503E27 text on white | 10.19:1 | AAA | Lc 93.6 | Preferred for body text |
| #503E27 text on black | 2.05:1 | Fails | Lc -8.9 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EEE9E3
oklch(93.6% 0.01 72.7)
-
Step 200
200
#E1D7CC
oklch(88.4% 0.019 70.2)
-
Step 300
300
#CEBEAA
oklch(80.9% 0.033 73.5)
-
Step 400
400
#B59C7D
oklch(70.7% 0.052 72.8)
-
Step 500
500
#A3835C
oklch(63.1% 0.067 71.7)
-
Step 600
600
#8E6C41
oklch(55.5% 0.073 71.9)
-
Step 700
700
#785A33
oklch(49% 0.068 72.4)
-
Step 800
800
#624A2B
oklch(42.7% 0.056 72.5)
-
Step 900
900 (this color)
#503E27
oklch(37.7% 0.044 72.7)
-
Step 950
950
#2F2417
oklch(26.9% 0.028 70.9)
#503E27 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) | #453F25 | 0.021 |
| Deuteranopia (no green cones) | #494328 | 0.019 |
| Tritanopia (no blue cones) | #563938 | 0.037 |
| Achromatopsia (no color) | #414141 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #503E27
#503E27
oklch(37.7% 0.044 72.7)
- #314359
#314359
oklch(37.7% 0.044 253.8)
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 #503E27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.049
- Purple Brown #673A3F ΔE 0.063
- Dark Olive #373E02 ΔE 0.064
- Onyx #343A40 ΔE 0.065
- Green Brown #544E03 ΔE 0.067
- Dark Slate Gray #2F4F4F ΔE 0.076
- Pakistan Green #283618 ΔE 0.080
Use #503E27 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.