#42df2c
a balanced, vivid green · cool · closest name: lime
RGB
66, 223, 44
HSL
113°, 74%, 52%
CMYK
70, 0, 80, 13
Luminance
0.5412
Every format
| HEX | #42df2c |
| RGB | rgb(66, 223, 44) |
| HSL | hsl(113, 74%, 52%) |
| CMYK | cmyk(70%, 0%, 80%, 13%) |
| LAB | lab(78.5 -70.5 69.0) |
| LCH | lch(78.5 98.7 135.6) |
| OKLCH | oklch(0.792 0.246 141.5) |
Copy-ready code
/* CSS */
color: #42df2c;
background-color: #42df2c;
/* Tailwind (arbitrary) */
class="text-[#42df2c] bg-[#42df2c]"
/* SCSS */
$brand: #42df2c;
/* SwiftUI */
Color(red: 0.259, green: 0.875, blue: 0.173)
/* Android */
Color.parseColor("#42df2c")Accessibility — WCAG contrast
Aa
#42df2c on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#42df2c on black: 11.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green87.5%
Blue17.3%
CMYK percentages
Cyan70.4%
Magenta0.0%
Yellow80.3%
Key (black)12.5%
Color previews
#42df2c text on a black background
contrast 11.82:1
Card sample
#42df2c text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #42df2c;
Background color
Panel with #42df2c background
background-color: #42df2c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #42df2c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 223, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 223, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #42df2c; background: linear-gradient(135deg, #42df2c, #2CDF8D);