#05df39
a dark, electric green · cool · closest name: lime
RGB
5, 223, 57
HSL
134°, 96%, 45%
CMYK
98, 0, 74, 13
Luminance
0.5310
Every format
| HEX | #05df39 |
| RGB | rgb(5, 223, 57) |
| HSL | hsl(134, 96%, 45%) |
| CMYK | cmyk(98%, 0%, 74%, 13%) |
| LAB | lab(77.9 -75.5 64.3) |
| LCH | lch(77.9 99.1 139.6) |
| OKLCH | oklch(0.785 0.250 144.5) |
Copy-ready code
/* CSS */
color: #05df39;
background-color: #05df39;
/* Tailwind (arbitrary) */
class="text-[#05df39] bg-[#05df39]"
/* SCSS */
$brand: #05df39;
/* SwiftUI */
Color(red: 0.020, green: 0.875, blue: 0.224)
/* Android */
Color.parseColor("#05df39")Accessibility — WCAG contrast
Aa
#05df39 on white: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#05df39 on black: 11.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green87.5%
Blue22.4%
CMYK percentages
Cyan97.8%
Magenta0.0%
Yellow74.4%
Key (black)12.5%
Color previews
#05df39 text on a black background
contrast 11.62:1
Card sample
#05df39 text on a white background
contrast 1.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #05df39;
Background color
Panel with #05df39 background
background-color: #05df39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #05df39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 223, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 223, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #05df39; background: linear-gradient(135deg, #05df39, #05DFCA);