#f1ff39
a balanced, electric yellow · cool · closest name: yellow
RGB
241, 255, 57
HSL
64°, 100%, 61%
CMYK
6, 0, 78, 0
Luminance
0.9052
Every format
| HEX | #f1ff39 |
| RGB | rgb(241, 255, 57) |
| HSL | hsl(64, 100%, 61%) |
| CMYK | cmyk(6%, 0%, 78%, 0%) |
| LAB | lab(96.2 -26.2 84.7) |
| LCH | lch(96.2 88.7 107.2) |
| OKLCH | oklch(0.958 0.202 113.8) |
Copy-ready code
/* CSS */
color: #f1ff39;
background-color: #f1ff39;
/* Tailwind (arbitrary) */
class="text-[#f1ff39] bg-[#f1ff39]"
/* SCSS */
$brand: #f1ff39;
/* SwiftUI */
Color(red: 0.945, green: 1.000, blue: 0.224)
/* Android */
Color.parseColor("#f1ff39")Accessibility — WCAG contrast
Aa
#f1ff39 on white: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f1ff39 on black: 19.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.5%
Green100.0%
Blue22.4%
CMYK percentages
Cyan5.5%
Magenta0.0%
Yellow77.6%
Key (black)0.0%
Color previews
#f1ff39 text on a black background
contrast 19.10:1
Card sample
#f1ff39 text on a white background
contrast 1.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f1ff39;
Background color
Panel with #f1ff39 background
background-color: #f1ff39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f1ff39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(241, 255, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(241, 255, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f1ff39; background: linear-gradient(135deg, #f1ff39, #6DFF39);