#cdf137
a balanced, electric green · cool · closest name: yellow
RGB
205, 241, 55
HSL
72°, 87%, 58%
CMYK
15, 0, 77, 6
Luminance
0.7617
Every format
| HEX | #cdf137 |
| RGB | rgb(205, 241, 55) |
| HSL | hsl(72, 87%, 58%) |
| CMYK | cmyk(15%, 0%, 77%, 6%) |
| LAB | lab(89.9 -34.2 78.7) |
| LCH | lch(89.9 85.8 113.5) |
| OKLCH | oklch(0.902 0.200 120.5) |
Copy-ready code
/* CSS */
color: #cdf137;
background-color: #cdf137;
/* Tailwind (arbitrary) */
class="text-[#cdf137] bg-[#cdf137]"
/* SCSS */
$brand: #cdf137;
/* SwiftUI */
Color(red: 0.804, green: 0.945, blue: 0.216)
/* Android */
Color.parseColor("#cdf137")Accessibility — WCAG contrast
Aa
#cdf137 on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cdf137 on black: 16.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green94.5%
Blue21.6%
CMYK percentages
Cyan14.9%
Magenta0.0%
Yellow77.2%
Key (black)5.5%
Color previews
#cdf137 text on a black background
contrast 16.23:1
Card sample
#cdf137 text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cdf137;
Background color
Panel with #cdf137 background
background-color: #cdf137;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cdf137;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 241, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 241, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cdf137; background: linear-gradient(135deg, #cdf137, #51F137);