#adef27
a balanced, electric green · cool · closest name: yellow
RGB
173, 239, 39
HSL
80°, 86%, 55%
CMYK
28, 0, 84, 6
Luminance
0.7076
Every format
| HEX | #adef27 |
| RGB | rgb(173, 239, 39) |
| HSL | hsl(80, 86%, 55%) |
| CMYK | cmyk(28%, 0%, 84%, 6%) |
| LAB | lab(87.4 -46.1 79.7) |
| LCH | lch(87.4 92.0 120.1) |
| OKLCH | oklch(0.876 0.218 127.6) |
Copy-ready code
/* CSS */
color: #adef27;
background-color: #adef27;
/* Tailwind (arbitrary) */
class="text-[#adef27] bg-[#adef27]"
/* SCSS */
$brand: #adef27;
/* SwiftUI */
Color(red: 0.678, green: 0.937, blue: 0.153)
/* Android */
Color.parseColor("#adef27")Accessibility — WCAG contrast
Aa
#adef27 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#adef27 on black: 15.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green93.7%
Blue15.3%
CMYK percentages
Cyan27.6%
Magenta0.0%
Yellow83.7%
Key (black)6.3%
Color previews
#adef27 text on a black background
contrast 15.15:1
Card sample
#adef27 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #adef27;
Background color
Panel with #adef27 background
background-color: #adef27;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #adef27;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 239, 39, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 239, 39, 0.45);
Border & gradient
Gradient panel
border: 3px solid #adef27; background: linear-gradient(135deg, #adef27, #28EF27);