#4F8C4E
Closest named color: Fern Green (#548D44). oklch(58.3% 0.112 143.6), rgb(79, 140, 78).
Aa
Black text reads best on this color (5.19:1).
About this color
#4F8C4E is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.112 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.013 away. Black text reads best on it, at 5.19:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.19:1 |
| White text | 4.04:1 |
Values
| HEX | #4F8C4E |
| RGB | rgb(79, 140, 78) |
| HSL | hsl(119, 28%, 43%) |
| OKLCH | oklch(58.3% 0.112 143.6) |
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 #4F8C4E | 4.04:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #4F8C4E | 5.19:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #4F8C4E text on white | 4.04:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #4F8C4E text on black | 5.19:1 | AA | Lc -34.1 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CFDECE
oklch(88.5% 0.027 143.6)
-
Step 300
300
#AECAAC
oklch(81% 0.051 143.3)
-
Step 400
400
#82AE80
oklch(70.7% 0.081 143.6)
-
Step 500
500
#629A60
oklch(63.2% 0.104 143.5)
-
Step 600
600 (this color)
#4F8C4E
oklch(58.3% 0.112 143.6)
-
Step 700
700
#387038
oklch(49.2% 0.105 143.8)
-
Step 800
800
#2F5B2F
oklch(42.7% 0.086 143.9)
-
Step 900
900
#2A4B2A
oklch(37.8% 0.067 144.1)
-
Step 950
950
#192C19
oklch(27% 0.043 144.3)
#4F8C4E 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) | #8E8249 | 0.083 |
| Deuteranopia (no green cones) | #867C52 | 0.084 |
| Tritanopia (no blue cones) | #48897D | 0.070 |
| Achromatopsia (no color) | #7E7E7E | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F8C4E
#4F8C4E
oklch(58.3% 0.112 143.6)
- #9B63A1
#9B63A1
oklch(58.3% 0.112 323.4)
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 #4F8C4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.013
- Light Forest Green #4F9153 ΔE 0.015
- Sea Green #2E8B57 ΔE 0.028
- Dark Sage #598556 ΔE 0.028
- Moss Green #658B38 ΔE 0.030
- Swamp #698339 ΔE 0.036
- Viridian #1E9167 ΔE 0.039
- Mossy Green #638B27 ΔE 0.039
Use #4F8C4E 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.