#42CF66#42CF66
#42CF66 is a light, vivid green. Relative luminance 0.467; OKLCH L 75.6% C 0.189 H 148.2°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).
Color values
| HEX | #42CF66 |
|---|---|
| RGB | rgb(66, 207, 102) |
| HSL | hsl(135, 59%, 54%) |
| HSV | hsv(135, 68%, 81%) |
| CMYK | cmyk(68.1%, 0%, 50.7%, 18.8%) |
| CIE-LAB | lab(74.02, -59.53, 41.20) |
| CIE-LCH | lch(74.02, 72.40, 145.31°) |
| OKLab | oklab(75.61% -0.1604 0.0996) |
| OKLCH | oklch(75.61% 0.189 148.2) |
| XYZ | xyz(26.9558, 46.7403, 20.1690) |
| Luminance | 0.4674 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Tealish Green
#0CDC73
ΔE00 3.69
Emerald
#50C878
ΔE00 3.98
Seaweed
#18D17B
ΔE00 4.12
Shamrock Green
#02C14D
ΔE00 4.52
Algae Green
#21C36F
ΔE00 4.77
Dark Mint
#48C072
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42CF66 #CF42AB
analogous
#64CF42 #42CF66 #42CFAC
triadic
#42CF66 #6642CF #CF6642
tetradic
#42CF66 #4264CF #CF42AB #CFAC42
square
#42CF66 #4264CF #CF42AB #CFAC42
split-complementary
#42CF66 #AC42CF #CF4264
monochromatic
#1F7835 #2BA94B #42CF66 #73DB8E #A4E8B5
Accessibility & contrast
On white
2.03
#42CF66 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.35
#42CF66 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42CF66
10.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42CF66 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42CF66 | 1.00 | 2.03 | 10.35 | 10.35 |
| #FFFFFF | 2.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D1BD5D
Deuteranopia (green-blind)
#C0B16E
Tritanopia (blue-blind)
#00CBB7
Achromatopsia (no color)
#B6B6B6
Design tokens & code
CSS
--color: #42cf66; /* rgb */ color: rgb(66, 207, 102); /* oklch */ color: oklch(75.6% 0.189 148.2);
Tailwind
colors: {
custom: {
50: '#88df94',
500: '#42cf66',
950: '#000000',
},
}SCSS
$custom: #42cf66; $custom-light: #88df94; $custom-dark: #000000;
JSON
{
"hex": "#42cf66",
"rgb": {
"r": 66,
"g": 207,
"b": 102
},
"hsl": {
"h": 135.319,
"s": 59.494,
"l": 53.529
},
"oklch": {
"l": 0.75605,
"c": 0.18883,
"h": 148.2
},
"luminance": 0.46743
}Semantic roles & 50–950 ramp
primary
#42CF66
secondary
#D598C5
accent
#45BAE3
background
#F9FDF9
surface
#F1FBF1
border
#CBD4CB
text
#0D150D
muted
#7E837E