#508143
Closest named color: Military Green (#667C3E). oklch(55.3% 0.106 139.3), rgb(80, 129, 67).
Aa
White text reads best on this color (4.60:1).
About this color
#508143 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.106 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.028 away. White text reads best on it, at 4.60:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.56:1 |
| White text | 4.60:1 |
Values
| HEX | #508143 |
| RGB | rgb(80, 129, 67) |
| HSL | hsl(107, 32%, 38%) |
| OKLCH | oklch(55.3% 0.106 139.3) |
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 #508143 | 4.60:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #508143 | 4.56:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #508143 text on white | 4.60:1 | AA | Lc 71.8 | Content text, not long reading |
| #508143 text on black | 4.56:1 | AA | Lc -29.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#D0DECD
oklch(88.5% 0.027 140.2)
-
Step 300
300
#B1C9AB
oklch(81% 0.049 139.4)
-
Step 400
400
#88AD7F
oklch(70.8% 0.077 139.6)
-
Step 500
500
#6A985E
oklch(63.1% 0.098 139.3)
-
Step 600
600 (this color)
#508143
oklch(55.3% 0.106 139.3)
-
Step 700
700
#416E36
oklch(49.1% 0.098 139.7)
-
Step 800
800
#365A2D
oklch(42.8% 0.082 139.5)
-
Step 900
900
#2F4A28
oklch(37.8% 0.065 139.4)
-
Step 950
950
#1C2B18
oklch(26.9% 0.04 139.2)
#508143 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) | #84783E | 0.072 |
| Deuteranopia (no green cones) | #7D7347 | 0.073 |
| Tritanopia (no blue cones) | #4D7D72 | 0.071 |
| Achromatopsia (no color) | #757575 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508143
#508143
oklch(55.3% 0.106 139.3)
- #8D5D99
#8D5D99
oklch(55.3% 0.105 319.4)
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 #508143, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.028
- Dark Sage #598556 ΔE 0.028
- Swamp #698339 ΔE 0.032
- Sea Green #2E8B57 ΔE 0.037
- Fern Green #548D44 ΔE 0.037
- Muddy Green #657432 ΔE 0.041
- Moss Green #658B38 ΔE 0.044
- Olive Green #677A04 ΔE 0.046
Use #508143 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.