#04cc21
a dark, electric green · cool · closest name: lime
RGB
4, 204, 33
HSL
129°, 96%, 41%
CMYK
98, 0, 84, 20
Luminance
0.4332
Every format
| HEX | #04cc21 |
| RGB | rgb(4, 204, 33) |
| HSL | hsl(129, 96%, 41%) |
| CMYK | cmyk(98%, 0%, 84%, 20%) |
| LAB | lab(71.8 -71.7 65.4) |
| LCH | lch(71.8 97.0 137.7) |
| OKLCH | oklch(0.733 0.242 143.4) |
Copy-ready code
/* CSS */
color: #04cc21;
background-color: #04cc21;
/* Tailwind (arbitrary) */
class="text-[#04cc21] bg-[#04cc21]"
/* SCSS */
$brand: #04cc21;
/* SwiftUI */
Color(red: 0.016, green: 0.800, blue: 0.129)
/* Android */
Color.parseColor("#04cc21")Accessibility — WCAG contrast
Aa
#04cc21 on white: 2.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#04cc21 on black: 9.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green80.0%
Blue12.9%
CMYK percentages
Cyan98.0%
Magenta0.0%
Yellow83.8%
Key (black)20.0%
Color previews
#04cc21 text on a black background
contrast 9.66:1
Card sample
#04cc21 text on a white background
contrast 2.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04cc21;
Background color
Panel with #04cc21 background
background-color: #04cc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04cc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 204, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 204, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04cc21; background: linear-gradient(135deg, #04cc21, #04CCA6);