#4FB13E
Closest named color: Grass (#5CAC2D). oklch(67.7% 0.179 140.9), rgb(79, 177, 62).
Aa
Black text reads best on this color (7.69:1).
About this color
#4FB13E is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.179 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass (#5CAC2D), ΔE 0.016 away. Black text reads best on it, at 7.69:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.179) |
| Temperature | in between |
| Nearest name | Grass (#5CAC2D) |
| Black text | 7.69:1 |
| White text | 2.73:1 |
Values
| HEX | #4FB13E |
| RGB | rgb(79, 177, 62) |
| HSL | hsl(111, 48%, 47%) |
| OKLCH | oklch(67.7% 0.179 140.9) |
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 #4FB13E | 2.73:1 | Fails | Lc -57.7 | Large or bold text, headings |
| Black text on #4FB13E | 7.69:1 | AAA | Lc 51.5 | Large or bold text, headings |
| #4FB13E text on white | 2.73:1 | Fails | Lc 52.5 | Large or bold text, headings |
| #4FB13E text on black | 7.69:1 | AAA | Lc -49.4 | 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 400.
-
Step 50
50
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DFF0DC
oklch(93.7% 0.032 141)
-
Step 200
200
#C3E4BE
oklch(88.5% 0.062 141.4)
-
Step 300
300
#98D38E
oklch(80.9% 0.112 140.9)
-
Step 400
400 (this color)
#4FB13E
oklch(67.7% 0.179 140.9)
-
Step 500
500
#28A500
oklch(63% 0.206 140.8)
-
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
#0E5000
oklch(37.6% 0.123 140.9)
-
Step 950
950
#053000
oklch(27% 0.089 141)
#4FB13E 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) | #B5A230 | 0.122 |
| Deuteranopia (no green cones) | #A99948 | 0.124 |
| Tritanopia (no blue cones) | #43AC99 | 0.117 |
| Achromatopsia (no color) | #9C9C9C | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FB13E
#4FB13E
oklch(67.7% 0.179 140.9)
- #C86DD9
#C86DD9
oklch(67.8% 0.178 321.1)
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 #4FB13E, closest first.
No curated palette has a color within ΔE 0.04 of #4FB13E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass #5CAC2D ΔE 0.016
- Leafy Green #51B73B ΔE 0.018
- Medium Green #39AD48 ΔE 0.022
- Shamrock #01B44C ΔE 0.029
- Leaf Green #5CA904 ΔE 0.030
- Dark Pastel Green #56AE57 ΔE 0.030
- Mid Green #50A747 ΔE 0.032
- Leaf #71AA34 ΔE 0.033
Use #4FB13E 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.