#504E18
Closest named color: Green Brown (#544E03). oklch(41.4% 0.074 107.2), rgb(80, 78, 24).
Aa
White text reads best on this color (8.59:1).
About this color
#504E18 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.074 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.014 away. White text reads best on it, at 8.59:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.44:1 |
| White text | 8.59:1 |
Values
| HEX | #504E18 |
| RGB | rgb(80, 78, 24) |
| HSL | hsl(58, 54%, 20%) |
| OKLCH | oklch(41.4% 0.074 107.2) |
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 #504E18 | 8.59:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #504E18 | 2.44:1 | Fails | Lc 14.5 | Not readable |
| #504E18 text on white | 8.59:1 | AAA | Lc 89.5 | Fine for body text |
| #504E18 text on black | 2.44:1 | Fails | Lc -12.8 | 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 800.
-
Step 50
50
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EAEBE1
oklch(93.7% 0.013 111.3)
-
Step 200
200
#DADBC9
oklch(88.6% 0.024 109.5)
-
Step 300
300
#C3C3A3
oklch(80.9% 0.043 107.3)
-
Step 400
400
#A5A471
oklch(70.7% 0.069 107.1)
-
Step 500
500
#8F8D4B
oklch(63% 0.088 107.1)
-
Step 600
600
#7A772D
oklch(55.6% 0.096 106.9)
-
Step 700
700
#66641F
oklch(49.1% 0.089 107.7)
-
Step 800
800 (this color)
#504E18
oklch(41.4% 0.074 107.2)
-
Step 900
900
#45441D
oklch(37.8% 0.058 107.5)
-
Step 950
950
#282812
oklch(27.1% 0.037 108.6)
#504E18 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) | #554B11 | 0.011 |
| Deuteranopia (no green cones) | #564D1B | 0.012 |
| Tritanopia (no blue cones) | #564943 | 0.066 |
| Achromatopsia (no color) | #4C4C4C | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #504E18
#504E18
oklch(41.4% 0.074 107.2)
- #494571
#494571
oklch(41.5% 0.073 286.9)
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 #504E18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.014
- Mud Brown #60460F ΔE 0.034
- Olive Brown #645403 ΔE 0.042
- Navy Green #35530A ΔE 0.046
- Army Green #4B5D16 ΔE 0.047
- Pine #2B5D34 ΔE 0.060
- Camouflage Green #4B6113 ΔE 0.060
- Camo Green #526525 ΔE 0.069
Use #504E18 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.