#c9d521
a balanced, vivid yellow · cool · closest name: yellow
RGB
201, 213, 33
HSL
64°, 73%, 48%
CMYK
6, 0, 85, 17
Luminance
0.6012
Every format
| HEX | #c9d521 |
| RGB | rgb(201, 213, 33) |
| HSL | hsl(64, 73%, 48%) |
| CMYK | cmyk(6%, 0%, 85%, 17%) |
| LAB | lab(81.9 -23.4 77.1) |
| LCH | lch(81.9 80.5 106.9) |
| OKLCH | oklch(0.836 0.181 113.9) |
Copy-ready code
/* CSS */
color: #c9d521;
background-color: #c9d521;
/* Tailwind (arbitrary) */
class="text-[#c9d521] bg-[#c9d521]"
/* SCSS */
$brand: #c9d521;
/* SwiftUI */
Color(red: 0.788, green: 0.835, blue: 0.129)
/* Android */
Color.parseColor("#c9d521")Accessibility — WCAG contrast
Aa
#c9d521 on white: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#c9d521 on black: 13.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.8%
Green83.5%
Blue12.9%
CMYK percentages
Cyan5.6%
Magenta0.0%
Yellow84.5%
Key (black)16.5%
Color previews
#c9d521 text on a black background
contrast 13.02:1
Card sample
#c9d521 text on a white background
contrast 1.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c9d521;
Background color
Panel with #c9d521 background
background-color: #c9d521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c9d521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(201, 213, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 213, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c9d521; background: linear-gradient(135deg, #c9d521, #51D521);