#c9df39
a balanced, vivid yellow · cool · closest name: yellow
RGB
201, 223, 57
HSL
68°, 72%, 55%
CMYK
10, 0, 74, 13
Luminance
0.6549
Every format
| HEX | #c9df39 |
| RGB | rgb(201, 223, 57) |
| HSL | hsl(68, 72%, 55%) |
| CMYK | cmyk(10%, 0%, 74%, 13%) |
| LAB | lab(84.7 -27.3 73.2) |
| LCH | lch(84.7 78.1 110.5) |
| OKLCH | oklch(0.859 0.181 117.1) |
Copy-ready code
/* CSS */
color: #c9df39;
background-color: #c9df39;
/* Tailwind (arbitrary) */
class="text-[#c9df39] bg-[#c9df39]"
/* SCSS */
$brand: #c9df39;
/* SwiftUI */
Color(red: 0.788, green: 0.875, blue: 0.224)
/* Android */
Color.parseColor("#c9df39")Accessibility — WCAG contrast
Aa
#c9df39 on white: 1.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#c9df39 on black: 14.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.8%
Green87.5%
Blue22.4%
CMYK percentages
Cyan9.9%
Magenta0.0%
Yellow74.4%
Key (black)12.5%
Color previews
#c9df39 text on a black background
contrast 14.10:1
Card sample
#c9df39 text on a white background
contrast 1.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c9df39;
Background color
Panel with #c9df39 background
background-color: #c9df39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c9df39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(201, 223, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 223, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c9df39; background: linear-gradient(135deg, #c9df39, #5ADF39);