#f3fc2c
a balanced, electric yellow · cool · closest name: yellow
RGB
243, 252, 44
HSL
63°, 97%, 58%
CMYK
4, 0, 83, 1
Luminance
0.8886
Every format
| HEX | #f3fc2c |
| RGB | rgb(243, 252, 44) |
| HSL | hsl(63, 97%, 58%) |
| CMYK | cmyk(4%, 0%, 83%, 1%) |
| LAB | lab(95.5 -24.4 87.3) |
| LCH | lch(95.5 90.7 105.6) |
| OKLCH | oklch(0.953 0.203 112.4) |
Copy-ready code
/* CSS */
color: #f3fc2c;
background-color: #f3fc2c;
/* Tailwind (arbitrary) */
class="text-[#f3fc2c] bg-[#f3fc2c]"
/* SCSS */
$brand: #f3fc2c;
/* SwiftUI */
Color(red: 0.953, green: 0.988, blue: 0.173)
/* Android */
Color.parseColor("#f3fc2c")Accessibility — WCAG contrast
Aa
#f3fc2c on white: 1.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3fc2c on black: 18.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green98.8%
Blue17.3%
CMYK percentages
Cyan3.6%
Magenta0.0%
Yellow82.5%
Key (black)1.2%
Color previews
#f3fc2c text on a black background
contrast 18.77:1
Card sample
#f3fc2c text on a white background
contrast 1.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3fc2c;
Background color
Panel with #f3fc2c background
background-color: #f3fc2c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3fc2c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 252, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 252, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3fc2c; background: linear-gradient(135deg, #f3fc2c, #68FC2C);