#4FAB3F
Closest named color: Medium Green (#39AD48). oklch(66.2% 0.17 140.8), rgb(79, 171, 63).
Aa
Black text reads best on this color (7.22:1).
About this color
#4FAB3F is a medium-light, vivid green. In OKLCH its lightness is 66%, its chroma 0.170 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Green (#39AD48), ΔE 0.014 away. Black text reads best on it, at 7.22:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Medium Green (#39AD48) |
| Black text | 7.22:1 |
| White text | 2.90:1 |
Values
| HEX | #4FAB3F |
| RGB | rgb(79, 171, 63) |
| HSL | hsl(111, 46%, 46%) |
| OKLCH | oklch(66.2% 0.17 140.8) |
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 #4FAB3F | 2.90:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #4FAB3F | 7.22:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #4FAB3F text on white | 2.90:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #4FAB3F text on black | 7.22:1 | AAA | Lc -46.7 | Large or bold text, headings |
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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDF
oklch(93.6% 0.024 139.4)
-
Step 200
200
#C9E1C5
oklch(88.4% 0.046 141.2)
-
Step 300
300
#A4CE9C
oklch(80.8% 0.082 140.6)
-
Step 400
400
#70B564
oklch(70.8% 0.133 140.8)
-
Step 500
500 (this color)
#4FAB3F
oklch(66.2% 0.17 140.8)
-
Step 600
600
#208B00
oklch(55.6% 0.182 140.8)
-
Step 700
700
#197500
oklch(49.1% 0.161 140.9)
-
Step 800
800
#136000
oklch(42.7% 0.14 140.8)
-
Step 900
900
#184F0E
oklch(37.7% 0.111 140.9)
-
Step 950
950
#102E0B
oklch(26.9% 0.069 140.9)
#4FAB3F 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) | #AF9C32 | 0.117 |
| Deuteranopia (no green cones) | #A39448 | 0.118 |
| Tritanopia (no blue cones) | #44A694 | 0.112 |
| Achromatopsia (no color) | #979797 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FAB3F
#4FAB3F
oklch(66.2% 0.17 140.8)
- #C06BD1
#C06BD1
oklch(66.1% 0.17 320.8)
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 #4FAB3F, closest first.
No curated palette has a color within ΔE 0.04 of #4FAB3F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Green #39AD48 ΔE 0.014
- Mid Green #50A747 ΔE 0.016
- Grass #5CAC2D ΔE 0.017
- Dark Pastel Green #56AE57 ΔE 0.026
- Leaf Green #5CA904 ΔE 0.028
- Fern #63A950 ΔE 0.029
- Leaf #71AA34 ΔE 0.031
- Shamrock #01B44C ΔE 0.034
Use #4FAB3F 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.