#fddf37
a balanced, electric yellow · cool · closest name: gold
RGB
253, 223, 55
HSL
51°, 98%, 60%
CMYK
0, 12, 78, 1
Luminance
0.7393
Every format
| HEX | #fddf37 |
| RGB | rgb(253, 223, 55) |
| HSL | hsl(51, 98%, 60%) |
| CMYK | cmyk(0%, 12%, 78%, 1%) |
| LAB | lab(88.9 -5.8 79.1) |
| LCH | lch(88.9 79.3 94.2) |
| OKLCH | oklch(0.902 0.173 98.4) |
Copy-ready code
/* CSS */
color: #fddf37;
background-color: #fddf37;
/* Tailwind (arbitrary) */
class="text-[#fddf37] bg-[#fddf37]"
/* SCSS */
$brand: #fddf37;
/* SwiftUI */
Color(red: 0.992, green: 0.875, blue: 0.216)
/* Android */
Color.parseColor("#fddf37")Accessibility — WCAG contrast
Aa
#fddf37 on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fddf37 on black: 15.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green87.5%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta11.9%
Yellow78.3%
Key (black)0.8%
Color previews
#fddf37 text on a black background
contrast 15.79:1
Card sample
#fddf37 text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fddf37;
Background color
Panel with #fddf37 background
background-color: #fddf37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fddf37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 223, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 223, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fddf37; background: linear-gradient(135deg, #fddf37, #97FD37);