#505128
Closest named color: Green Brown (#544E03). oklch(42.4% 0.061 110), rgb(80, 81, 40).
Aa
White text reads best on this color (8.23:1).
About this color
#505128 is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.061 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.028 away. White text reads best on it, at 8.23:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.54:1 |
| White text | 8.23:1 |
Values
| HEX | #505128 |
| RGB | rgb(80, 81, 40) |
| HSL | hsl(61, 34%, 24%) |
| OKLCH | oklch(42.4% 0.061 110) |
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 #505128 | 8.23:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #505128 | 2.54:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #505128 text on white | 8.23:1 | AAA | Lc 88.4 | Fine for body text |
| #505128 text on black | 2.54:1 | Fails | Lc -13.7 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#EAEAE3
oklch(93.5% 0.009 106.6)
-
Step 200
200
#D9DACC
oklch(88.4% 0.019 110.1)
-
Step 300
300
#C1C3A9
oklch(80.9% 0.036 110.8)
-
Step 400
400
#A2A47B
oklch(70.6% 0.057 110.1)
-
Step 500
500
#8C8E59
oklch(63.2% 0.073 110.2)
-
Step 600
600
#76773F
oklch(55.5% 0.078 109.6)
-
Step 700
700
#636430
oklch(49% 0.073 109.8)
-
Step 800
800 (this color)
#505128
oklch(42.4% 0.061 110)
-
Step 900
900
#434426
oklch(37.8% 0.047 110.1)
-
Step 950
950
#272816
oklch(27% 0.031 111)
#505128 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) | #574E24 | 0.013 |
| Deuteranopia (no green cones) | #574F2A | 0.014 |
| Tritanopia (no blue cones) | #554D47 | 0.053 |
| Achromatopsia (no color) | #4F4F4F | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #505128
#505128
oklch(42.4% 0.061 110)
- #4D486D
#4D486D
oklch(42.3% 0.061 289.7)
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 #505128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.028
- Mud Brown #60460F ΔE 0.039
- Olive Brown #645403 ΔE 0.043
- Army Green #4B5D16 ΔE 0.047
- Pine #2B5D34 ΔE 0.054
- Navy Green #35530A ΔE 0.054
- Camouflage Green #4B6113 ΔE 0.060
- Camo Green #526525 ΔE 0.064
Use #505128 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.