#fffb33
a balanced, electric yellow · cool · closest name: yellow
RGB
255, 251, 51
HSL
59°, 100%, 60%
CMYK
0, 2, 80, 0
Luminance
0.9049
Every format
| HEX | #fffb33 |
| RGB | rgb(255, 251, 51) |
| HSL | hsl(59, 100%, 60%) |
| CMYK | cmyk(0%, 2%, 80%, 0%) |
| LAB | lab(96.2 -18.9 86.7) |
| LCH | lch(96.2 88.7 102.3) |
| OKLCH | oklch(0.961 0.197 108.4) |
Copy-ready code
/* CSS */
color: #fffb33;
background-color: #fffb33;
/* Tailwind (arbitrary) */
class="text-[#fffb33] bg-[#fffb33]"
/* SCSS */
$brand: #fffb33;
/* SwiftUI */
Color(red: 1.000, green: 0.984, blue: 0.200)
/* Android */
Color.parseColor("#fffb33")Accessibility — WCAG contrast
Aa
#fffb33 on white: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fffb33 on black: 19.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green98.4%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta1.6%
Yellow80.0%
Key (black)0.0%
Color previews
#fffb33 text on a black background
contrast 19.10:1
Card sample
#fffb33 text on a white background
contrast 1.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fffb33;
Background color
Panel with #fffb33 background
background-color: #fffb33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fffb33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 251, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 251, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fffb33; background: linear-gradient(135deg, #fffb33, #7BFF33);