#f5f721
a balanced, electric yellow · cool · closest name: yellow
RGB
245, 247, 33
HSL
61°, 93%, 55%
CMYK
1, 0, 87, 3
Luminance
0.8604
Every format
| HEX | #f5f721 |
| RGB | rgb(245, 247, 33) |
| HSL | hsl(61, 93%, 55%) |
| CMYK | cmyk(1%, 0%, 87%, 3%) |
| LAB | lab(94.3 -21.5 88.6) |
| LCH | lch(94.3 91.1 103.6) |
| OKLCH | oklch(0.944 0.201 110.3) |
Copy-ready code
/* CSS */
color: #f5f721;
background-color: #f5f721;
/* Tailwind (arbitrary) */
class="text-[#f5f721] bg-[#f5f721]"
/* SCSS */
$brand: #f5f721;
/* SwiftUI */
Color(red: 0.961, green: 0.969, blue: 0.129)
/* Android */
Color.parseColor("#f5f721")Accessibility — WCAG contrast
Aa
#f5f721 on white: 1.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f5f721 on black: 18.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.1%
Green96.9%
Blue12.9%
CMYK percentages
Cyan0.8%
Magenta0.0%
Yellow86.6%
Key (black)3.1%
Color previews
#f5f721 text on a black background
contrast 18.21:1
Card sample
#f5f721 text on a white background
contrast 1.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f5f721;
Background color
Panel with #f5f721 background
background-color: #f5f721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f5f721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(245, 247, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(245, 247, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f5f721; background: linear-gradient(135deg, #f5f721, #66F721);