#4FB557#4FB557
#4FB557 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.1% C 0.163 H 145.0°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).
Color values
| HEX | #4FB557 |
|---|---|
| RGB | rgb(79, 181, 87) |
| HSL | hsl(125, 41%, 51%) |
| HSV | hsv(125, 56%, 71%) |
| CMYK | cmyk(56.4%, 0%, 51.9%, 29%) |
| CIE-LAB | lab(66.06, -49.19, 38.84) |
| CIE-LCH | lch(66.06, 62.68, 141.71°) |
| OKLab | oklab(69.08% -0.1334 0.0935) |
| OKLCH | oklch(69.08% 0.163 145) |
| XYZ | xyz(21.4674, 35.3963, 14.7159) |
| Luminance | 0.3540 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Dark Pastel Green
#56AE57
ΔE00 2.17
Boring Green
#63B365
ΔE00 2.98
Medium Green
#39AD48
ΔE00 3.06
Cool Green
#33B864
ΔE00 3.43
Fern
#63B76C
ΔE00 3.55
Shamrock
#01B44C
ΔE00 3.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FB557 #B54FAD
analogous
#7AB54F #4FB557 #4FB58A
triadic
#4FB557 #574FB5 #B5574F
tetradic
#4FB557 #4F7AB5 #B54FAD #B58A4F
square
#4FB557 #4F7AB5 #B54FAD #B58A4F
split-complementary
#4FB557 #8A4FB5 #B54F7A
monochromatic
#29612D #3B8C41 #4FB557 #7AC780 #A5D9A9
Accessibility & contrast
On white
2.60
#4FB557 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.08
#4FB557 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FB557
8.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FB557 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FB557 | 1.00 | 2.60 | 8.08 | 8.08 |
| #FFFFFF | 2.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B8A64F
Deuteranopia (green-blind)
#AB9D5E
Tritanopia (blue-blind)
#3CB19F
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #4fb557; /* rgb */ color: rgb(79, 181, 87); /* oklch */ color: oklch(69.1% 0.163 145.0);
Tailwind
colors: {
custom: {
50: '#89cc88',
500: '#4fb557',
950: '#000000',
},
}SCSS
$custom: #4fb557; $custom-light: #89cc88; $custom-dark: #000000;
JSON
{
"hex": "#4fb557",
"rgb": {
"r": 79,
"g": 181,
"b": 87
},
"hsl": {
"h": 124.706,
"s": 40.8,
"l": 50.98
},
"oklch": {
"l": 0.69075,
"c": 0.16288,
"h": 145
},
"luminance": 0.35398
}Semantic roles & 50–950 ramp
primary
#4FB557
secondary
#C699C3
accent
#57C7D1
background
#F8FCF8
surface
#F0F9F0
border
#CBD2CB
text
#0C130B
muted
#7D827C