#508E49
Closest named color: Fern Green (#548D44). oklch(58.8% 0.12 141.8), rgb(80, 142, 73).
Aa
Black text reads best on this color (5.30:1).
About this color
#508E49 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.120 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.006 away. Black text reads best on it, at 5.30:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #508E49 |
| RGB | rgb(80, 142, 73) |
| HSL | hsl(114, 32%, 42%) |
| OKLCH | oklch(58.8% 0.12 141.8) |
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 #508E49 | 3.95:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #508E49 | 5.30:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #508E49 text on white | 3.95:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #508E49 text on black | 5.30:1 | AA | Lc -34.9 | 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
#CFDECC
oklch(88.4% 0.029 140.5)
-
Step 300
300
#AECAAA
oklch(80.9% 0.054 141.6)
-
Step 400
400
#82AF7C
oklch(70.8% 0.087 141.7)
-
Step 500
500
#619A5B
oklch(63.1% 0.11 142)
-
Step 600
600 (this color)
#508E49
oklch(58.8% 0.12 141.8)
-
Step 700
700
#387032
oklch(49.1% 0.111 141.8)
-
Step 800
800
#2F5B2A
oklch(42.6% 0.091 141.7)
-
Step 900
900
#2A4B26
oklch(37.7% 0.072 141.7)
-
Step 950
950
#192C17
oklch(27% 0.045 142.1)
#508E49 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) | #918343 | 0.087 |
| Deuteranopia (no green cones) | #887E4E | 0.085 |
| Tritanopia (no blue cones) | #4A8A7E | 0.078 |
| Achromatopsia (no color) | #808080 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508E49
#508E49
oklch(58.8% 0.12 141.8)
- #9D63A7
#9D63A7
oklch(58.8% 0.12 321.5)
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 #508E49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.006
- Light Forest Green #4F9153 ΔE 0.013
- Moss Green #658B38 ΔE 0.025
- Mossy Green #638B27 ΔE 0.032
- Sea Green #2E8B57 ΔE 0.033
- Dark Sage #598556 ΔE 0.038
- Swamp #698339 ΔE 0.038
- Sap Green #5C8B15 ΔE 0.040
Use #508E49 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.