#fdf42b
a balanced, electric yellow · cool · closest name: yellow
RGB
253, 244, 43
HSL
57°, 98%, 58%
CMYK
0, 4, 83, 1
Luminance
0.8576
Every format
| HEX | #fdf42b |
| RGB | rgb(253, 244, 43) |
| HSL | hsl(57, 98%, 58%) |
| CMYK | cmyk(0%, 4%, 83%, 1%) |
| LAB | lab(94.2 -16.5 86.8) |
| LCH | lch(94.2 88.3 100.8) |
| OKLCH | oklch(0.944 0.194 106.8) |
Copy-ready code
/* CSS */
color: #fdf42b;
background-color: #fdf42b;
/* Tailwind (arbitrary) */
class="text-[#fdf42b] bg-[#fdf42b]"
/* SCSS */
$brand: #fdf42b;
/* SwiftUI */
Color(red: 0.992, green: 0.957, blue: 0.169)
/* Android */
Color.parseColor("#fdf42b")Accessibility — WCAG contrast
Aa
#fdf42b on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fdf42b on black: 18.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green95.7%
Blue16.9%
CMYK percentages
Cyan0.0%
Magenta3.6%
Yellow83.0%
Key (black)0.8%
Color previews
#fdf42b text on a black background
contrast 18.15:1
Card sample
#fdf42b text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fdf42b;
Background color
Panel with #fdf42b background
background-color: #fdf42b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fdf42b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 244, 43, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 244, 43, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fdf42b; background: linear-gradient(135deg, #fdf42b, #7AFD2B);