#fdfb00
a balanced, electric yellow · cool · “yellow”
RGB
253, 251, 0
HSL
60°, 100%, 50%
CMYK
0, 1, 100, 1
Luminance
0.8988
Every format
| HEX | #fdfb00 |
| RGB | rgb(253, 251, 0) |
| HSL | hsl(60, 100%, 50%) |
| CMYK | cmyk(0%, 1%, 100%, 1%) |
| LAB | lab(96.0 -20.5 93.5) |
| LCH | lch(96.0 95.8 102.3) |
| OKLCH | oklch(0.958 0.208 109.2) |
Copy-ready code
/* CSS */
color: #fdfb00;
background-color: #fdfb00;
/* Tailwind (arbitrary) */
class="text-[#fdfb00] bg-[#fdfb00]"
/* SCSS */
$brand: #fdfb00;
/* SwiftUI */
Color(red: 0.992, green: 0.984, blue: 0.000)
/* Android */
Color.parseColor("#fdfb00")Accessibility — WCAG contrast
Aa
#fdfb00 on white: 1.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fdfb00 on black: 18.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green98.4%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta0.8%
Yellow100.0%
Key (black)0.8%
Color previews
#fdfb00 text on a black background
contrast 18.98:1
Card sample
#fdfb00 text on a white background
contrast 1.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fdfb00;
Background color
Panel with #fdfb00 background
background-color: #fdfb00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fdfb00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 251, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 251, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fdfb00; background: linear-gradient(135deg, #fdfb00, #56FD00);