#508F4C
Closest named color: Light Forest Green (#4F9153). oklch(59.1% 0.118 142.7), rgb(80, 143, 76).
Aa
Black text reads best on this color (5.37:1).
About this color
#508F4C is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.118 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.009 away. Black text reads best on it, at 5.37:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #508F4C |
| RGB | rgb(80, 143, 76) |
| HSL | hsl(116, 31%, 43%) |
| OKLCH | oklch(59.1% 0.118 142.7) |
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 #508F4C | 3.90:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #508F4C | 5.37:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #508F4C text on white | 3.90:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #508F4C text on black | 5.37:1 | AA | Lc -35.3 | Non-text elements, placeholder text |
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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CEDECD
oklch(88.4% 0.029 143.7)
-
Step 300
300
#ADCAAB
oklch(80.9% 0.053 143.3)
-
Step 400
400
#81AF7E
oklch(70.8% 0.086 143.1)
-
Step 500
500
#609A5C
oklch(63% 0.109 142.7)
-
Step 600
600 (this color)
#508F4C
oklch(59.1% 0.118 142.7)
-
Step 700
700
#377034
oklch(49.1% 0.109 142.7)
-
Step 800
800
#2E5B2B
oklch(42.6% 0.091 142.6)
-
Step 900
900
#2A4B27
oklch(37.7% 0.071 142.2)
-
Step 950
950
#192C17
oklch(27% 0.045 142.1)
#508F4C 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) | #928447 | 0.088 |
| Deuteranopia (no green cones) | #897F50 | 0.085 |
| Tritanopia (no blue cones) | #498B7F | 0.076 |
| Achromatopsia (no color) | #818181 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508F4C
#508F4C
oklch(59.1% 0.118 142.7)
- #9E64A6
#9E64A6
oklch(59% 0.117 322.5)
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 #508F4C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.009
- Fern Green #548D44 ΔE 0.009
- Moss Green #658B38 ΔE 0.026
- Sea Green #2E8B57 ΔE 0.034
- Mossy Green #638B27 ΔE 0.035
- Dark Sage #598556 ΔE 0.038
- Swamp #698339 ΔE 0.040
- Viridian #1E9167 ΔE 0.042
Use #508F4C 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.