#fdf137
a balanced, electric yellow · cool · closest name: yellow
RGB
253, 241, 55
HSL
56°, 98%, 60%
CMYK
0, 5, 78, 1
Luminance
0.8407
Every format
| HEX | #fdf137 |
| RGB | rgb(253, 241, 55) |
| HSL | hsl(56, 98%, 60%) |
| CMYK | cmyk(0%, 5%, 78%, 1%) |
| LAB | lab(93.5 -14.7 83.2) |
| LCH | lch(93.5 84.5 100.0) |
| OKLCH | oklch(0.939 0.187 105.5) |
Copy-ready code
/* CSS */
color: #fdf137;
background-color: #fdf137;
/* Tailwind (arbitrary) */
class="text-[#fdf137] bg-[#fdf137]"
/* SCSS */
$brand: #fdf137;
/* SwiftUI */
Color(red: 0.992, green: 0.945, blue: 0.216)
/* Android */
Color.parseColor("#fdf137")Accessibility — WCAG contrast
Aa
#fdf137 on white: 1.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fdf137 on black: 17.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green94.5%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta4.7%
Yellow78.3%
Key (black)0.8%
Color previews
#fdf137 text on a black background
contrast 17.81:1
Card sample
#fdf137 text on a white background
contrast 1.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fdf137;
Background color
Panel with #fdf137 background
background-color: #fdf137;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fdf137;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 241, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 241, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fdf137; background: linear-gradient(135deg, #fdf137, #85FD37);