#fdf51f
a balanced, electric yellow · cool · closest name: yellow
RGB
253, 245, 31
HSL
58°, 98%, 56%
CMYK
0, 3, 88, 1
Luminance
0.8629
Every format
| HEX | #fdf51f |
| RGB | rgb(253, 245, 31) |
| HSL | hsl(58, 98%, 56%) |
| CMYK | cmyk(0%, 3%, 88%, 1%) |
| LAB | lab(94.4 -17.3 89.3) |
| LCH | lch(94.4 90.9 100.9) |
| OKLCH | oklch(0.946 0.199 107.2) |
Copy-ready code
/* CSS */
color: #fdf51f;
background-color: #fdf51f;
/* Tailwind (arbitrary) */
class="text-[#fdf51f] bg-[#fdf51f]"
/* SCSS */
$brand: #fdf51f;
/* SwiftUI */
Color(red: 0.992, green: 0.961, blue: 0.122)
/* Android */
Color.parseColor("#fdf51f")Accessibility — WCAG contrast
Aa
#fdf51f on white: 1.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#fdf51f on black: 18.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green96.1%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta3.2%
Yellow87.7%
Key (black)0.8%
Color previews
#fdf51f text on a black background
contrast 18.26:1
Card sample
#fdf51f text on a white background
contrast 1.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fdf51f;
Background color
Panel with #fdf51f background
background-color: #fdf51f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fdf51f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 245, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 245, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fdf51f; background: linear-gradient(135deg, #fdf51f, #71FD1F);