#c9ea21
a balanced, electric yellow · cool · closest name: yellow
RGB
201, 234, 33
HSL
70°, 83%, 52%
CMYK
14, 0, 86, 8
Luminance
0.7137
Every format
| HEX | #c9ea21 |
| RGB | rgb(201, 234, 33) |
| HSL | hsl(70, 83%, 52%) |
| CMYK | cmyk(14%, 0%, 86%, 8%) |
| LAB | lab(87.7 -33.3 81.8) |
| LCH | lch(87.7 88.3 112.1) |
| OKLCH | oklch(0.882 0.203 119.7) |
Copy-ready code
/* CSS */
color: #c9ea21;
background-color: #c9ea21;
/* Tailwind (arbitrary) */
class="text-[#c9ea21] bg-[#c9ea21]"
/* SCSS */
$brand: #c9ea21;
/* SwiftUI */
Color(red: 0.788, green: 0.918, blue: 0.129)
/* Android */
Color.parseColor("#c9ea21")Accessibility — WCAG contrast
Aa
#c9ea21 on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#c9ea21 on black: 15.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.8%
Green91.8%
Blue12.9%
CMYK percentages
Cyan14.1%
Magenta0.0%
Yellow85.9%
Key (black)8.2%
Color previews
#c9ea21 text on a black background
contrast 15.27:1
Card sample
#c9ea21 text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c9ea21;
Background color
Panel with #c9ea21 background
background-color: #c9ea21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c9ea21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(201, 234, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 234, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c9ea21; background: linear-gradient(135deg, #c9ea21, #43EA21);