#f3e521
a balanced, electric yellow · cool · closest name: gold
RGB
243, 229, 33
HSL
56°, 90%, 54%
CMYK
0, 6, 86, 5
Luminance
0.7520
Every format
| HEX | #f3e521 |
| RGB | rgb(243, 229, 33) |
| HSL | hsl(56, 90%, 54%) |
| CMYK | cmyk(0%, 6%, 86%, 5%) |
| LAB | lab(89.5 -13.6 84.6) |
| LCH | lch(89.5 85.7 99.1) |
| OKLCH | oklch(0.905 0.186 104.9) |
Copy-ready code
/* CSS */
color: #f3e521;
background-color: #f3e521;
/* Tailwind (arbitrary) */
class="text-[#f3e521] bg-[#f3e521]"
/* SCSS */
$brand: #f3e521;
/* SwiftUI */
Color(red: 0.953, green: 0.898, blue: 0.129)
/* Android */
Color.parseColor("#f3e521")Accessibility — WCAG contrast
Aa
#f3e521 on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3e521 on black: 16.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green89.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta5.8%
Yellow86.4%
Key (black)4.7%
Color previews
#f3e521 text on a black background
contrast 16.04:1
Card sample
#f3e521 text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3e521;
Background color
Panel with #f3e521 background
background-color: #f3e521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3e521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 229, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 229, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3e521; background: linear-gradient(135deg, #f3e521, #75F321);