#4FC57B#4FC57B
#4FC57B is a light, vivid green. Relative luminance 0.430; OKLCH L 73.8% C 0.151 H 153.0°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).
Color values
| HEX | #4FC57B |
|---|---|
| RGB | rgb(79, 197, 123) |
| HSL | hsl(142, 50%, 54%) |
| HSV | hsv(142, 60%, 77%) |
| CMYK | cmyk(59.9%, 0%, 37.6%, 22.7%) |
| CIE-LAB | lab(71.57, -49.73, 27.50) |
| CIE-LCH | lch(71.57, 56.83, 151.06°) |
| OKLab | oklab(73.78% -0.1347 0.0687) |
| OKLCH | oklch(73.78% 0.151 153) |
| XYZ | xyz(26.7637, 43.0222, 25.6287) |
| Luminance | 0.4303 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald
#50C878
ΔE00 1.26
Dark Mint
#48C072
ΔE00 1.67
Algae Green
#21C36F
ΔE00 2.84
Dark Mint Green
#20C073
ΔE00 2.93
Soft Green
#6FC276
ΔE00 3.77
Seaweed
#18D17B
ΔE00 3.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FC57B #C54F99
analogous
#5EC54F #4FC57B #4FC5B6
triadic
#4FC57B #7B4FC5 #C57B4F
tetradic
#4FC57B #4F5EC5 #C54F99 #C5B64F
square
#4FC57B #4F5EC5 #C54F99 #C5B64F
split-complementary
#4FC57B #B64FC5 #C54F5E
monochromatic
#267443 #35A25E #4FC57B #7DD49E #ABE3C0
Accessibility & contrast
On white
2.19
#4FC57B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.61
#4FC57B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FC57B
9.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FC57B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FC57B | 1.00 | 2.19 | 9.61 | 9.61 |
| #FFFFFF | 2.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C5B676
Deuteranopia (green-blind)
#B5AB80
Tritanopia (blue-blind)
#27C3B2
Achromatopsia (no color)
#AFAFAF
Design tokens & code
CSS
--color: #4fc57b; /* rgb */ color: rgb(79, 197, 123); /* oklch */ color: oklch(73.8% 0.151 153.0);
Tailwind
colors: {
custom: {
50: '#8bd7a2',
500: '#4fc57b',
950: '#000000',
},
}SCSS
$custom: #4fc57b; $custom-light: #8bd7a2; $custom-dark: #000000;
JSON
{
"hex": "#4fc57b",
"rgb": {
"r": 79,
"g": 197,
"b": 123
},
"hsl": {
"h": 142.373,
"s": 50.427,
"l": 54.118
},
"oklch": {
"l": 0.7378,
"c": 0.15123,
"h": 153
},
"luminance": 0.43025
}Semantic roles & 50–950 ramp
primary
#4FC57B
secondary
#D19FBE
accent
#4EA6DA
background
#F9FDFA
surface
#F1FAF3
border
#CBD3CD
text
#0D140F
muted
#7E837F