#e1f721
a balanced, electric yellow · cool · closest name: yellow
RGB
225, 247, 33
HSL
66°, 93%, 55%
CMYK
9, 0, 87, 3
Luminance
0.8264
Every format
| HEX | #e1f721 |
| RGB | rgb(225, 247, 33) |
| HSL | hsl(66, 93%, 55%) |
| CMYK | cmyk(9%, 0%, 87%, 3%) |
| LAB | lab(92.9 -29.6 86.8) |
| LCH | lch(92.9 91.7 108.8) |
| OKLCH | oklch(0.928 0.207 116.2) |
Copy-ready code
/* CSS */
color: #e1f721;
background-color: #e1f721;
/* Tailwind (arbitrary) */
class="text-[#e1f721] bg-[#e1f721]"
/* SCSS */
$brand: #e1f721;
/* SwiftUI */
Color(red: 0.882, green: 0.969, blue: 0.129)
/* Android */
Color.parseColor("#e1f721")Accessibility — WCAG contrast
Aa
#e1f721 on white: 1.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#e1f721 on black: 17.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red88.2%
Green96.9%
Blue12.9%
CMYK percentages
Cyan8.9%
Magenta0.0%
Yellow86.6%
Key (black)3.1%
Color previews
#e1f721 text on a black background
contrast 17.53:1
Card sample
#e1f721 text on a white background
contrast 1.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #e1f721;
Background color
Panel with #e1f721 background
background-color: #e1f721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #e1f721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(225, 247, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(225, 247, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #e1f721; background: linear-gradient(135deg, #e1f721, #52F721);