#39ed21
a balanced, electric green · cool · closest name: lime
RGB
57, 237, 33
HSL
113°, 85%, 53%
CMYK
76, 0, 86, 7
Luminance
0.6155
Every format
| HEX | #39ed21 |
| RGB | rgb(57, 237, 33) |
| HSL | hsl(113, 85%, 53%) |
| CMYK | cmyk(76%, 0%, 86%, 7%) |
| LAB | lab(82.7 -76.6 75.3) |
| LCH | lch(82.7 107.4 135.5) |
| OKLCH | oklch(0.826 0.266 141.7) |
Copy-ready code
/* CSS */
color: #39ed21;
background-color: #39ed21;
/* Tailwind (arbitrary) */
class="text-[#39ed21] bg-[#39ed21]"
/* SCSS */
$brand: #39ed21;
/* SwiftUI */
Color(red: 0.224, green: 0.929, blue: 0.129)
/* Android */
Color.parseColor("#39ed21")Accessibility — WCAG contrast
Aa
#39ed21 on white: 1.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39ed21 on black: 13.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green92.9%
Blue12.9%
CMYK percentages
Cyan75.9%
Magenta0.0%
Yellow86.1%
Key (black)7.1%
Color previews
#39ed21 text on a black background
contrast 13.31:1
Card sample
#39ed21 text on a white background
contrast 1.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39ed21;
Background color
Panel with #39ed21 background
background-color: #39ed21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39ed21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 237, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 237, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39ed21; background: linear-gradient(135deg, #39ed21, #21ED91);