#42ff6c
a balanced, electric green · cool · closest name: lime
RGB
66, 255, 108
HSL
133°, 100%, 63%
CMYK
74, 0, 58, 0
Luminance
0.7376
Every format
| HEX | #42ff6c |
| RGB | rgb(66, 255, 108) |
| HSL | hsl(133, 100%, 63%) |
| CMYK | cmyk(74%, 0%, 58%, 0%) |
| LAB | lab(88.8 -74.8 56.2) |
| LCH | lch(88.8 93.6 143.1) |
| OKLCH | oklch(0.879 0.241 146.6) |
Copy-ready code
/* CSS */
color: #42ff6c;
background-color: #42ff6c;
/* Tailwind (arbitrary) */
class="text-[#42ff6c] bg-[#42ff6c]"
/* SCSS */
$brand: #42ff6c;
/* SwiftUI */
Color(red: 0.259, green: 1.000, blue: 0.424)
/* Android */
Color.parseColor("#42ff6c")Accessibility — WCAG contrast
Aa
#42ff6c on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42ff6c on black: 15.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green100.0%
Blue42.4%
CMYK percentages
Cyan74.1%
Magenta0.0%
Yellow57.6%
Key (black)0.0%
Color previews
#42ff6c text on a black background
contrast 15.75:1
Card sample
#42ff6c text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42ff6c;
Background color
Panel with #42ff6c background
background-color: #42ff6c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42ff6c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 255, 108, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 255, 108, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42ff6c; background: linear-gradient(135deg, #42ff6c, #42FFEA);