#503100
Closest named color: Dark Olive (#373E02). oklch(34.3% 0.074 71.3), rgb(80, 49, 0).
Aa
White text reads best on this color (11.79:1).
About this color
#503100 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.074 and its hue 71°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.059 away. White text reads best on it, at 11.79:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.78:1 |
| White text | 11.79:1 |
Values
| HEX | #503100 |
| RGB | rgb(80, 49, 0) |
| HSL | hsl(37, 100%, 16%) |
| OKLCH | oklch(34.3% 0.074 71.3) |
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 #503100 | 11.79:1 | AAA | Lc -100.5 | Preferred for body text |
| Black text on #503100 | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #503100 text on white | 11.79:1 | AAA | Lc 96.8 | Preferred for body text |
| #503100 text on black | 1.78:1 | Fails | Lc 0.0 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E6D6C4
oklch(88.4% 0.03 70.7)
-
Step 300
300
#D8BB9A
oklch(80.9% 0.056 70.5)
-
Step 400
400
#C39761
oklch(70.6% 0.088 71.3)
-
Step 500
500
#B47D31
oklch(63.2% 0.113 71.5)
-
Step 600
600
#9E6500
oklch(55.5% 0.12 71.1)
-
Step 700
700
#855500
oklch(49.1% 0.105 71.8)
-
Step 800
800
#6E4500
oklch(42.8% 0.092 71.2)
-
Step 900
900 (this color)
#503100
oklch(34.3% 0.074 71.3)
-
Step 950
950
#35220A
oklch(27% 0.047 69.7)
#503100 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) | #3C3300 | 0.040 |
| Deuteranopia (no green cones) | #433B01 | 0.038 |
| Tritanopia (no blue cones) | #582928 | 0.059 |
| Achromatopsia (no color) | #383838 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #503100
#503100
oklch(34.3% 0.074 71.3)
- #183A5D
#183A5D
oklch(34.2% 0.073 251.4)
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 #503100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.059
- Mud Brown #60460F ΔE 0.071
- Pakistan Green #283618 ΔE 0.071
- Chestnut #742802 ΔE 0.077
- Chocolate Brown #411900 ΔE 0.078
- Charcoal Grey #3C4142 ΔE 0.084
- Onyx #343A40 ΔE 0.087
- Reddy Brown #6E1005 ΔE 0.087
Use #503100 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.