#f3fe2c
a balanced, electric yellow · cool · closest name: yellow
RGB
243, 254, 44
HSL
63°, 99%, 58%
CMYK
4, 0, 83, 0
Luminance
0.9012
Every format
| HEX | #f3fe2c |
| RGB | rgb(243, 254, 44) |
| HSL | hsl(63, 99%, 58%) |
| CMYK | cmyk(4%, 0%, 83%, 0%) |
| LAB | lab(96.0 -25.4 87.8) |
| LCH | lch(96.0 91.4 106.1) |
| OKLCH | oklch(0.957 0.205 112.9) |
Copy-ready code
/* CSS */
color: #f3fe2c;
background-color: #f3fe2c;
/* Tailwind (arbitrary) */
class="text-[#f3fe2c] bg-[#f3fe2c]"
/* SCSS */
$brand: #f3fe2c;
/* SwiftUI */
Color(red: 0.953, green: 0.996, blue: 0.173)
/* Android */
Color.parseColor("#f3fe2c")Accessibility — WCAG contrast
Aa
#f3fe2c on white: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f3fe2c on black: 19.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red95.3%
Green99.6%
Blue17.3%
CMYK percentages
Cyan4.3%
Magenta0.0%
Yellow82.7%
Key (black)0.4%
Color previews
#f3fe2c text on a black background
contrast 19.02:1
Card sample
#f3fe2c text on a white background
contrast 1.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f3fe2c;
Background color
Panel with #f3fe2c background
background-color: #f3fe2c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f3fe2c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(243, 254, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(243, 254, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f3fe2c; background: linear-gradient(135deg, #f3fe2c, #67FE2C);