#fffa21
a balanced, electric yellow · cool · closest name: yellow
RGB
255, 250, 33
HSL
59°, 100%, 57%
CMYK
0, 2, 87, 0
Luminance
0.8974
Every format
| HEX | #fffa21 |
| RGB | rgb(255, 250, 33) |
| HSL | hsl(59, 100%, 57%) |
| CMYK | cmyk(0%, 2%, 87%, 0%) |
| LAB | lab(95.9 -18.8 90.1) |
| LCH | lch(95.9 92.1 101.8) |
| OKLCH | oklch(0.958 0.202 108.2) |
Copy-ready code
/* CSS */
color: #fffa21;
background-color: #fffa21;
/* Tailwind (arbitrary) */
class="text-[#fffa21] bg-[#fffa21]"
/* SCSS */
$brand: #fffa21;
/* SwiftUI */
Color(red: 1.000, green: 0.980, blue: 0.129)
/* Android */
Color.parseColor("#fffa21")Accessibility — WCAG contrast
Aa
#fffa21 on white: 1.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fffa21 on black: 18.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green98.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta2.0%
Yellow87.1%
Key (black)0.0%
Color previews
#fffa21 text on a black background
contrast 18.95:1
Card sample
#fffa21 text on a white background
contrast 1.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fffa21;
Background color
Panel with #fffa21 background
background-color: #fffa21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fffa21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 250, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 250, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fffa21; background: linear-gradient(135deg, #fffa21, #70FF21);