#42CA60#42CA60
#42CA60 is a light, vivid green. Relative luminance 0.442; OKLCH L 74.2% C 0.188 H 147.3°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).
Color values
| HEX | #42CA60 |
|---|---|
| RGB | rgb(66, 202, 96) |
| HSL | hsl(133, 56%, 53%) |
| HSV | hsv(133, 67%, 79%) |
| CMYK | cmyk(67.3%, 0%, 52.5%, 20.8%) |
| CIE-LAB | lab(72.39, -58.61, 42.10) |
| CIE-LCH | lch(72.39, 72.16, 144.31°) |
| OKLab | oklab(74.23% -0.158 0.1013) |
| OKLCH | oklch(74.23% 0.188 147.3) |
| XYZ | xyz(25.4768, 44.2411, 18.2608) |
| Luminance | 0.4424 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Shamrock Green
#02C14D
ΔE00 3.42
Emerald
#50C878
ΔE00 4.04
Algae Green
#21C36F
ΔE00 4.45
Dark Mint
#48C072
ΔE00 4.75
Seaweed
#18D17B
ΔE00 4.81
Tealish Green
#0CDC73
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#42CA60 #CA42AC
analogous
#68CA42 #42CA60 #42CAA4
triadic
#42CA60 #6042CA #CA6042
tetradic
#42CA60 #4268CA #CA42AC #CAA442
square
#42CA60 #4268CA #CA42AC #CAA442
split-complementary
#42CA60 #A442CA #CA4268
monochromatic
#207232 #2DA247 #42CA60 #72D788 #A2E5B0
Accessibility & contrast
On white
2.13
#42CA60 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.85
#42CA60 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #42CA60
9.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##42CA60 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##42CA60 | 1.00 | 2.13 | 9.85 | 9.85 |
| #FFFFFF | 2.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CCB957
Deuteranopia (green-blind)
#BCAD68
Tritanopia (blue-blind)
#07C6B2
Achromatopsia (no color)
#B2B2B2
Design tokens & code
CSS
--color: #42ca60; /* rgb */ color: rgb(66, 202, 96); /* oklch */ color: oklch(74.2% 0.188 147.3);
Tailwind
colors: {
custom: {
50: '#87db8f',
500: '#42ca60',
950: '#000000',
},
}SCSS
$custom: #42ca60; $custom-light: #87db8f; $custom-dark: #000000;
JSON
{
"hex": "#42ca60",
"rgb": {
"r": 66,
"g": 202,
"b": 96
},
"hsl": {
"h": 133.235,
"s": 56.198,
"l": 52.549
},
"oklch": {
"l": 0.7423,
"c": 0.18771,
"h": 147.3
},
"luminance": 0.44244
}Semantic roles & 50–950 ramp
primary
#42CA60
secondary
#D196C4
accent
#48BEDF
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0D150D
muted
#7D837D