#fffe21
a balanced, electric yellow · cool · closest name: yellow
RGB
255, 254, 33
HSL
60°, 100%, 57%
CMYK
0, 0, 87, 0
Luminance
0.9225
Every format
| HEX | #fffe21 |
| RGB | rgb(255, 254, 33) |
| HSL | hsl(60, 100%, 57%) |
| CMYK | cmyk(0%, 0%, 87%, 0%) |
| LAB | lab(96.9 -20.7 91.0) |
| LCH | lch(96.9 93.3 102.8) |
| OKLCH | oklch(0.966 0.205 109.4) |
Copy-ready code
/* CSS */
color: #fffe21;
background-color: #fffe21;
/* Tailwind (arbitrary) */
class="text-[#fffe21] bg-[#fffe21]"
/* SCSS */
$brand: #fffe21;
/* SwiftUI */
Color(red: 1.000, green: 0.996, blue: 0.129)
/* Android */
Color.parseColor("#fffe21")Accessibility — WCAG contrast
Aa
#fffe21 on white: 1.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fffe21 on black: 19.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green99.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta0.4%
Yellow87.1%
Key (black)0.0%
Color previews
#fffe21 text on a black background
contrast 19.45:1
Card sample
#fffe21 text on a white background
contrast 1.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fffe21;
Background color
Panel with #fffe21 background
background-color: #fffe21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fffe21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 254, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 254, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fffe21; background: linear-gradient(135deg, #fffe21, #6CFF21);