#cefc00
a balanced, electric green · cool · closest name: yellow
RGB
206, 252, 0
HSL
71°, 100%, 49%
CMYK
18, 0, 100, 1
Luminance
0.8274
Every format
| HEX | #cefc00 |
| RGB | rgb(206, 252, 0) |
| HSL | hsl(71, 100%, 49%) |
| CMYK | cmyk(18%, 0%, 100%, 1%) |
| LAB | lab(92.9 -39.9 89.8) |
| LCH | lch(92.9 98.2 113.9) |
| OKLCH | oklch(0.925 0.225 122.1) |
Copy-ready code
/* CSS */
color: #cefc00;
background-color: #cefc00;
/* Tailwind (arbitrary) */
class="text-[#cefc00] bg-[#cefc00]"
/* SCSS */
$brand: #cefc00;
/* SwiftUI */
Color(red: 0.808, green: 0.988, blue: 0.000)
/* Android */
Color.parseColor("#cefc00")Accessibility — WCAG contrast
Aa
#cefc00 on white: 1.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cefc00 on black: 17.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.8%
Green98.8%
Blue0.0%
CMYK percentages
Cyan18.3%
Magenta0.0%
Yellow100.0%
Key (black)1.2%
Color previews
#cefc00 text on a black background
contrast 17.55:1
Card sample
#cefc00 text on a white background
contrast 1.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cefc00;
Background color
Panel with #cefc00 background
background-color: #cefc00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cefc00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(206, 252, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 252, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cefc00; background: linear-gradient(135deg, #cefc00, #26FC00);