#c9f621
a balanced, electric green · cool · closest name: yellow
RGB
201, 246, 33
HSL
73°, 92%, 55%
CMYK
18, 0, 87, 4
Luminance
0.7844
Every format
| HEX | #c9f621 |
| RGB | rgb(201, 246, 33) |
| HSL | hsl(73, 92%, 55%) |
| CMYK | cmyk(18%, 0%, 87%, 4%) |
| LAB | lab(91.0 -38.7 84.6) |
| LCH | lch(91.0 93.0 114.6) |
| OKLCH | oklch(0.909 0.215 122.3) |
Copy-ready code
/* CSS */
color: #c9f621;
background-color: #c9f621;
/* Tailwind (arbitrary) */
class="text-[#c9f621] bg-[#c9f621]"
/* SCSS */
$brand: #c9f621;
/* SwiftUI */
Color(red: 0.788, green: 0.965, blue: 0.129)
/* Android */
Color.parseColor("#c9f621")Accessibility — WCAG contrast
Aa
#c9f621 on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#c9f621 on black: 16.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.8%
Green96.5%
Blue12.9%
CMYK percentages
Cyan18.3%
Magenta0.0%
Yellow86.6%
Key (black)3.5%
Color previews
#c9f621 text on a black background
contrast 16.69:1
Card sample
#c9f621 text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c9f621;
Background color
Panel with #c9f621 background
background-color: #c9f621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c9f621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(201, 246, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 246, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c9f621; background: linear-gradient(135deg, #c9f621, #3BF621);