#c9f310
a balanced, electric green · cool · closest name: yellow
RGB
201, 243, 16
HSL
71°, 90%, 51%
CMYK
17, 0, 93, 5
Luminance
0.7656
Every format
| HEX | #c9f310 |
| RGB | rgb(201, 243, 16) |
| HSL | hsl(71, 90%, 51%) |
| CMYK | cmyk(17%, 0%, 93%, 5%) |
| LAB | lab(90.1 -37.6 86.3) |
| LCH | lch(90.1 94.1 113.6) |
| OKLCH | oklch(0.902 0.216 121.5) |
Copy-ready code
/* CSS */
color: #c9f310;
background-color: #c9f310;
/* Tailwind (arbitrary) */
class="text-[#c9f310] bg-[#c9f310]"
/* SCSS */
$brand: #c9f310;
/* SwiftUI */
Color(red: 0.788, green: 0.953, blue: 0.063)
/* Android */
Color.parseColor("#c9f310")Accessibility — WCAG contrast
Aa
#c9f310 on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#c9f310 on black: 16.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red78.8%
Green95.3%
Blue6.3%
CMYK percentages
Cyan17.3%
Magenta0.0%
Yellow93.4%
Key (black)4.7%
Color previews
#c9f310 text on a black background
contrast 16.31:1
Card sample
#c9f310 text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #c9f310;
Background color
Panel with #c9f310 background
background-color: #c9f310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #c9f310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(201, 243, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(201, 243, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #c9f310; background: linear-gradient(135deg, #c9f310, #32F310);