#f3c921
a balanced, electric yellow · cool · closest name: gold
RGB
243, 201, 33
HSL
48°, 90%, 54%
CMYK
0, 17, 86, 5
Luminance
0.6094
Every format
| HEX | #f3c921 |
| RGB | rgb(243, 201, 33) |
| HSL | hsl(48, 90%, 54%) |
| CMYK | cmyk(0%, 17%, 86%, 5%) |
| LAB | lab(82.3 0.5 78.9) |
| LCH | lch(82.3 78.9 89.6) |
| OKLCH | oklch(0.848 0.168 92.9) |
Copy-ready code
/* CSS */
color: #f3c921;
background-color: #f3c921;
/* Tailwind (arbitrary) */
class="text-[#f3c921] bg-[#f3c921]"
/* SCSS */
$brand: #f3c921;
/* SwiftUI */
Color(red: 0.953, green: 0.788, blue: 0.129)
/* Android */
Color.parseColor("#f3c921")Accessibility — WCAG contrast
Aa
#f3c921 on white: 1.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3c921 on black: 13.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green78.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta17.3%
Yellow86.4%
Key (black)4.7%
Color previews
#f3c921 text on a black background
contrast 13.19:1
Card sample
#f3c921 text on a white background
contrast 1.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3c921;
Background color
Panel with #f3c921 background
background-color: #f3c921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3c921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 201, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 201, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3c921; background: linear-gradient(135deg, #f3c921, #91F321);