#fef409
a balanced, electric yellow · cool · closest name: yellow
RGB
254, 244, 9
HSL
58°, 99%, 52%
CMYK
0, 4, 97, 0
Luminance
0.8579
Every format
| HEX | #fef409 |
| RGB | rgb(254, 244, 9) |
| HSL | hsl(58, 99%, 52%) |
| CMYK | cmyk(0%, 4%, 97%, 0%) |
| LAB | lab(94.2 -16.6 91.7) |
| LCH | lch(94.2 93.2 100.3) |
| OKLCH | oklch(0.945 0.201 106.6) |
Copy-ready code
/* CSS */
color: #fef409;
background-color: #fef409;
/* Tailwind (arbitrary) */
class="text-[#fef409] bg-[#fef409]"
/* SCSS */
$brand: #fef409;
/* SwiftUI */
Color(red: 0.996, green: 0.957, blue: 0.035)
/* Android */
Color.parseColor("#fef409")Accessibility — WCAG contrast
Aa
#fef409 on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fef409 on black: 18.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.6%
Green95.7%
Blue3.5%
CMYK percentages
Cyan0.0%
Magenta3.9%
Yellow96.5%
Key (black)0.4%
Color previews
#fef409 text on a black background
contrast 18.16:1
Card sample
#fef409 text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fef409;
Background color
Panel with #fef409 background
background-color: #fef409;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fef409;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(254, 244, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(254, 244, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fef409; background: linear-gradient(135deg, #fef409, #65FE09);