#cff521
a balanced, electric green · cool · closest name: yellow
RGB
207, 245, 33
HSL
71°, 91%, 55%
CMYK
16, 0, 87, 4
Luminance
0.7868
Every format
| HEX | #cff521 |
| RGB | rgb(207, 245, 33) |
| HSL | hsl(71, 91%, 55%) |
| CMYK | cmyk(16%, 0%, 87%, 4%) |
| LAB | lab(91.1 -35.9 84.8) |
| LCH | lch(91.1 92.1 112.9) |
| OKLCH | oklch(0.911 0.212 120.6) |
Copy-ready code
/* CSS */
color: #cff521;
background-color: #cff521;
/* Tailwind (arbitrary) */
class="text-[#cff521] bg-[#cff521]"
/* SCSS */
$brand: #cff521;
/* SwiftUI */
Color(red: 0.812, green: 0.961, blue: 0.129)
/* Android */
Color.parseColor("#cff521")Accessibility — WCAG contrast
Aa
#cff521 on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cff521 on black: 16.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green96.1%
Blue12.9%
CMYK percentages
Cyan15.5%
Magenta0.0%
Yellow86.5%
Key (black)3.9%
Color previews
#cff521 text on a black background
contrast 16.74:1
Card sample
#cff521 text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cff521;
Background color
Panel with #cff521 background
background-color: #cff521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cff521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 245, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 245, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cff521; background: linear-gradient(135deg, #cff521, #41F521);