#fdfb51
a light, electric yellow · cool · closest name: yellow
RGB
253, 251, 81
HSL
59°, 98%, 66%
CMYK
0, 1, 68, 1
Luminance
0.9047
Every format
| HEX | #fdfb51 |
| RGB | rgb(253, 251, 81) |
| HSL | hsl(59, 98%, 66%) |
| CMYK | cmyk(0%, 1%, 68%, 1%) |
| LAB | lab(96.2 -18.5 77.5) |
| LCH | lch(96.2 79.7 103.4) |
| OKLCH | oklch(0.961 0.182 108.7) |
Copy-ready code
/* CSS */
color: #fdfb51;
background-color: #fdfb51;
/* Tailwind (arbitrary) */
class="text-[#fdfb51] bg-[#fdfb51]"
/* SCSS */
$brand: #fdfb51;
/* SwiftUI */
Color(red: 0.992, green: 0.984, blue: 0.318)
/* Android */
Color.parseColor("#fdfb51")Accessibility — WCAG contrast
Aa
#fdfb51 on white: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fdfb51 on black: 19.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green98.4%
Blue31.8%
CMYK percentages
Cyan0.0%
Magenta0.8%
Yellow68.0%
Key (black)0.8%
Color previews
#fdfb51 text on a black background
contrast 19.09:1
Card sample
#fdfb51 text on a white background
contrast 1.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fdfb51;
Background color
Panel with #fdfb51 background
background-color: #fdfb51;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fdfb51;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 251, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 251, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fdfb51; background: linear-gradient(135deg, #fdfb51, #8CFD51);