#39df00
a dark, electric green · cool · closest name: lime
RGB
57, 223, 0
HSL
105°, 100%, 44%
CMYK
74, 0, 100, 13
Luminance
0.5365
Every format
| HEX | #39df00 |
| RGB | rgb(57, 223, 0) |
| HSL | hsl(105, 100%, 44%) |
| CMYK | cmyk(74%, 0%, 100%, 13%) |
| LAB | lab(78.3 -73.3 75.8) |
| LCH | lch(78.3 105.4 134.0) |
| OKLCH | oklch(0.789 0.259 140.8) |
Copy-ready code
/* CSS */
color: #39df00;
background-color: #39df00;
/* Tailwind (arbitrary) */
class="text-[#39df00] bg-[#39df00]"
/* SCSS */
$brand: #39df00;
/* SwiftUI */
Color(red: 0.224, green: 0.875, blue: 0.000)
/* Android */
Color.parseColor("#39df00")Accessibility — WCAG contrast
Aa
#39df00 on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39df00 on black: 11.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green87.5%
Blue0.0%
CMYK percentages
Cyan74.4%
Magenta0.0%
Yellow100.0%
Key (black)12.5%
Color previews
#39df00 text on a black background
contrast 11.73:1
Card sample
#39df00 text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39df00;
Background color
Panel with #39df00 background
background-color: #39df00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39df00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 223, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 223, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39df00; background: linear-gradient(135deg, #39df00, #00DF5C);