#fdf427
a balanced, electric yellow · cool · closest name: yellow
RGB
253, 244, 39
HSL
58°, 98%, 57%
CMYK
0, 4, 85, 1
Luminance
0.8573
Every format
| HEX | #fdf427 |
| RGB | rgb(253, 244, 39) |
| HSL | hsl(58, 98%, 57%) |
| CMYK | cmyk(0%, 4%, 85%, 1%) |
| LAB | lab(94.2 -16.6 87.6) |
| LCH | lch(94.2 89.2 100.7) |
| OKLCH | oklch(0.944 0.196 106.8) |
Copy-ready code
/* CSS */
color: #fdf427;
background-color: #fdf427;
/* Tailwind (arbitrary) */
class="text-[#fdf427] bg-[#fdf427]"
/* SCSS */
$brand: #fdf427;
/* SwiftUI */
Color(red: 0.992, green: 0.957, blue: 0.153)
/* Android */
Color.parseColor("#fdf427")Accessibility — WCAG contrast
Aa
#fdf427 on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fdf427 on black: 18.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green95.7%
Blue15.3%
CMYK percentages
Cyan0.0%
Magenta3.6%
Yellow84.6%
Key (black)0.8%
Color previews
#fdf427 text on a black background
contrast 18.15:1
Card sample
#fdf427 text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fdf427;
Background color
Panel with #fdf427 background
background-color: #fdf427;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fdf427;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 244, 39, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 244, 39, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fdf427; background: linear-gradient(135deg, #fdf427, #77FD27);