#503A02
Closest named color: Dark Olive (#373E02). oklch(36.3% 0.073 84.1), rgb(80, 58, 2).
Aa
White text reads best on this color (10.78:1).
About this color
#503A02 is a dark, moderately saturated brown. In OKLCH its lightness is 36%, its chroma 0.073 and its hue 84°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.046 away. White text reads best on it, at 10.78:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.94:1 |
| White text | 10.78:1 |
Values
| HEX | #503A02 |
| RGB | rgb(80, 58, 2) |
| HSL | hsl(43, 95%, 16%) |
| OKLCH | oklch(36.3% 0.073 84.1) |
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 #503A02 | 10.78:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #503A02 | 1.94:1 | Fails | Lc 9.1 | Not readable |
| #503A02 text on white | 10.78:1 | AAA | Lc 94.8 | Preferred for body text |
| #503A02 text on black | 1.94:1 | Fails | Lc -7.8 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#EFE9DE
oklch(93.6% 0.016 82.8)
-
Step 200
200
#E3D8C3
oklch(88.5% 0.031 83.6)
-
Step 300
300
#D1BE99
oklch(80.8% 0.054 83.9)
-
Step 400
400
#BA9C5F
oklch(70.6% 0.087 84.1)
-
Step 500
500
#A9832B
oklch(63.1% 0.113 84.4)
-
Step 600
600
#936C00
oklch(55.6% 0.114 83.5)
-
Step 700
700
#7B5B00
oklch(49.1% 0.101 84.7)
-
Step 800
800
#654A00
oklch(42.7% 0.087 84.5)
-
Step 900
900 (this color)
#503A02
oklch(36.3% 0.073 84.1)
-
Step 950
950
#312408
oklch(26.9% 0.046 83.5)
#503A02 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) | #433A00 | 0.025 |
| Deuteranopia (no green cones) | #494005 | 0.021 |
| Tritanopia (no blue cones) | #583330 | 0.065 |
| Achromatopsia (no color) | #3D3D3D | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #503A02
#503A02
oklch(36.3% 0.073 84.1)
- #2A3D64
#2A3D64
oklch(36.4% 0.072 263.5)
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 #503A02, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.046
- Mud Brown #60460F ΔE 0.049
- Green Brown #544E03 ΔE 0.062
- Pakistan Green #283618 ΔE 0.073
- Charcoal Grey #3C4142 ΔE 0.078
- Chestnut #742802 ΔE 0.082
- Navy Green #35530A ΔE 0.084
- Onyx #343A40 ΔE 0.088
Use #503A02 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.