#ccff11
a balanced, electric green · cool · closest name: yellow
RGB
204, 255, 17
HSL
73°, 100%, 53%
CMYK
20, 0, 93, 0
Luminance
0.8440
Every format
| HEX | #ccff11 |
| RGB | rgb(204, 255, 17) |
| HSL | hsl(73, 100%, 53%) |
| CMYK | cmyk(20%, 0%, 93%, 0%) |
| LAB | lab(93.6 -41.8 89.0) |
| LCH | lch(93.6 98.3 115.2) |
| OKLCH | oklch(0.931 0.227 123.2) |
Copy-ready code
/* CSS */
color: #ccff11;
background-color: #ccff11;
/* Tailwind (arbitrary) */
class="text-[#ccff11] bg-[#ccff11]"
/* SCSS */
$brand: #ccff11;
/* SwiftUI */
Color(red: 0.800, green: 1.000, blue: 0.067)
/* Android */
Color.parseColor("#ccff11")Accessibility — WCAG contrast
Aa
#ccff11 on white: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ccff11 on black: 17.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.0%
Green100.0%
Blue6.7%
CMYK percentages
Cyan20.0%
Magenta0.0%
Yellow93.3%
Key (black)0.0%
Color previews
#ccff11 text on a black background
contrast 17.88:1
Card sample
#ccff11 text on a white background
contrast 1.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ccff11;
Background color
Panel with #ccff11 background
background-color: #ccff11;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ccff11;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(204, 255, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(204, 255, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ccff11; background: linear-gradient(135deg, #ccff11, #2DFF11);