#05cf21
a dark, electric green · cool · closest name: lime
RGB
5, 207, 33
HSL
128°, 95%, 42%
CMYK
98, 0, 84, 19
Luminance
0.4477
Every format
| HEX | #05cf21 |
| RGB | rgb(5, 207, 33) |
| HSL | hsl(128, 95%, 42%) |
| CMYK | cmyk(98%, 0%, 84%, 19%) |
| LAB | lab(72.7 -72.5 66.2) |
| LCH | lch(72.7 98.2 137.6) |
| OKLCH | oklch(0.742 0.245 143.3) |
Copy-ready code
/* CSS */
color: #05cf21;
background-color: #05cf21;
/* Tailwind (arbitrary) */
class="text-[#05cf21] bg-[#05cf21]"
/* SCSS */
$brand: #05cf21;
/* SwiftUI */
Color(red: 0.020, green: 0.812, blue: 0.129)
/* Android */
Color.parseColor("#05cf21")Accessibility — WCAG contrast
Aa
#05cf21 on white: 2.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#05cf21 on black: 9.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green81.2%
Blue12.9%
CMYK percentages
Cyan97.6%
Magenta0.0%
Yellow84.1%
Key (black)18.8%
Color previews
#05cf21 text on a black background
contrast 9.95:1
Card sample
#05cf21 text on a white background
contrast 2.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #05cf21;
Background color
Panel with #05cf21 background
background-color: #05cf21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #05cf21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 207, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 207, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #05cf21; background: linear-gradient(135deg, #05cf21, #05CFA8);