#4FDF57#4FDF57
#4FDF57 is a light, highly saturated green. Relative luminance 0.551; OKLCH L 79.8% C 0.216 H 144.0°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).
Color values
| HEX | #4FDF57 |
|---|---|
| RGB | rgb(79, 223, 87) |
| HSL | hsl(123, 69%, 59%) |
| HSV | hsv(123, 65%, 87%) |
| CMYK | cmyk(64.6%, 0%, 61%, 12.5%) |
| CIE-LAB | lab(79.11, -64.57, 54.21) |
| CIE-LCH | lch(79.11, 84.31, 139.98°) |
| OKLab | oklab(79.84% -0.175 0.1269) |
| OKLCH | oklch(79.84% 0.216 144) |
| XYZ | xyz(31.3305, 55.1225, 18.0036) |
| Luminance | 0.5513 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Lightish Green
#61E160
ΔE00 1.36
Fresh Green
#69D84F
ΔE00 2.88
Toxic Green
#61DE2A
ΔE00 4.82
Vibrant Green
#0ADD08
ΔE00 4.95
Lime Green
#32CD32
ΔE00 5.08
Green Apple
#5EDC1F
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FDF57 #DF4FD7
analogous
#8FDF4F #4FDF57 #4FDF9F
triadic
#4FDF57 #574FDF #DF574F
tetradic
#4FDF57 #4F8FDF #DF4FD7 #DF9F4F
square
#4FDF57 #4F8FDF #DF4FD7 #DF9F4F
split-complementary
#4FDF57 #9F4FDF #DF4F8F
monochromatic
#1C9823 #25CC2E #4FDF57 #83E888 #B7F2BA
Accessibility & contrast
On white
1.75
#4FDF57 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.03
#4FDF57 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FDF57
12.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FDF57 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FDF57 | 1.00 | 1.75 | 12.03 | 12.03 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E3CB48
Deuteranopia (green-blind)
#D2BF62
Tritanopia (blue-blind)
#2BD9C2
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #4fdf57; /* rgb */ color: rgb(79, 223, 87); /* oklch */ color: oklch(79.8% 0.216 144.0);
Tailwind
colors: {
custom: {
50: '#91ea8b',
500: '#4fdf57',
950: '#000000',
},
}SCSS
$custom: #4fdf57; $custom-light: #91ea8b; $custom-dark: #000000;
JSON
{
"hex": "#4fdf57",
"rgb": {
"r": 79,
"g": 223,
"b": 87
},
"hsl": {
"h": 123.333,
"s": 69.231,
"l": 59.216
},
"oklch": {
"l": 0.79844,
"c": 0.21619,
"h": 144
},
"luminance": 0.55126
}Semantic roles & 50–950 ramp
primary
#4FDF57
secondary
#9C3696
accent
#3CE2EC
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0E160C
muted
#7F857F