#42e430
a balanced, electric green · cool · closest name: lime
RGB
66, 228, 48
HSL
114°, 77%, 54%
CMYK
71, 0, 79, 11
Luminance
0.5686
Every format
| HEX | #42e430 |
| RGB | rgb(66, 228, 48) |
| HSL | hsl(114, 77%, 54%) |
| CMYK | cmyk(71%, 0%, 79%, 11%) |
| LAB | lab(80.1 -71.8 69.4) |
| LCH | lch(80.1 99.8 136.0) |
| OKLCH | oklch(0.805 0.249 141.8) |
Copy-ready code
/* CSS */
color: #42e430;
background-color: #42e430;
/* Tailwind (arbitrary) */
class="text-[#42e430] bg-[#42e430]"
/* SCSS */
$brand: #42e430;
/* SwiftUI */
Color(red: 0.259, green: 0.894, blue: 0.188)
/* Android */
Color.parseColor("#42e430")Accessibility — WCAG contrast
Aa
#42e430 on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42e430 on black: 12.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green89.4%
Blue18.8%
CMYK percentages
Cyan71.1%
Magenta0.0%
Yellow78.9%
Key (black)10.6%
Color previews
#42e430 text on a black background
contrast 12.37:1
Card sample
#42e430 text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42e430;
Background color
Panel with #42e430 background
background-color: #42e430;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42e430;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 228, 48, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 228, 48, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42e430; background: linear-gradient(135deg, #42e430, #30E496);