#39df17
a balanced, electric green · cool · closest name: lime
RGB
57, 223, 23
HSL
110°, 81%, 48%
CMYK
74, 0, 90, 13
Luminance
0.5371
Every format
| HEX | #39df17 |
| RGB | rgb(57, 223, 23) |
| HSL | hsl(110, 81%, 48%) |
| CMYK | cmyk(74%, 0%, 90%, 13%) |
| LAB | lab(78.3 -72.8 73.3) |
| LCH | lch(78.3 103.3 134.8) |
| OKLCH | oklch(0.789 0.255 141.3) |
Copy-ready code
/* CSS */
color: #39df17;
background-color: #39df17;
/* Tailwind (arbitrary) */
class="text-[#39df17] bg-[#39df17]"
/* SCSS */
$brand: #39df17;
/* SwiftUI */
Color(red: 0.224, green: 0.875, blue: 0.090)
/* Android */
Color.parseColor("#39df17")Accessibility — WCAG contrast
Aa
#39df17 on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39df17 on black: 11.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green87.5%
Blue9.0%
CMYK percentages
Cyan74.4%
Magenta0.0%
Yellow89.7%
Key (black)12.5%
Color previews
#39df17 text on a black background
contrast 11.74:1
Card sample
#39df17 text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39df17;
Background color
Panel with #39df17 background
background-color: #39df17;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39df17;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 223, 23, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 223, 23, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39df17; background: linear-gradient(135deg, #39df17, #17DF7A);