#f3b821
a balanced, electric yellow · warm · closest name: orange
RGB
243, 184, 33
HSL
43°, 90%, 54%
CMYK
0, 24, 86, 5
Luminance
0.5345
Every format
| HEX | #f3b821 |
| RGB | rgb(243, 184, 33) |
| HSL | hsl(43, 90%, 54%) |
| CMYK | cmyk(0%, 24%, 86%, 5%) |
| LAB | lab(78.1 9.3 75.5) |
| LCH | lch(78.1 76.1 83.0) |
| OKLCH | oklch(0.815 0.161 84.1) |
Copy-ready code
/* CSS */
color: #f3b821;
background-color: #f3b821;
/* Tailwind (arbitrary) */
class="text-[#f3b821] bg-[#f3b821]"
/* SCSS */
$brand: #f3b821;
/* SwiftUI */
Color(red: 0.953, green: 0.722, blue: 0.129)
/* Android */
Color.parseColor("#f3b821")Accessibility — WCAG contrast
Aa
#f3b821 on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3b821 on black: 11.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green72.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta24.3%
Yellow86.4%
Key (black)4.7%
Color previews
#f3b821 text on a black background
contrast 11.69:1
Card sample
#f3b821 text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3b821;
Background color
Panel with #f3b821 background
background-color: #f3b821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3b821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 184, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 184, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3b821; background: linear-gradient(135deg, #f3b821, #A2F321);