#f6ff42
a balanced, electric yellow · cool · closest name: yellow
RGB
246, 255, 66
HSL
63°, 100%, 63%
CMYK
4, 0, 74, 0
Luminance
0.9151
Every format
| HEX | #f6ff42 |
| RGB | rgb(246, 255, 66) |
| HSL | hsl(63, 100%, 63%) |
| CMYK | cmyk(4%, 0%, 74%, 0%) |
| LAB | lab(96.6 -23.9 82.7) |
| LCH | lch(96.6 86.0 106.1) |
| OKLCH | oklch(0.963 0.196 112.3) |
Copy-ready code
/* CSS */
color: #f6ff42;
background-color: #f6ff42;
/* Tailwind (arbitrary) */
class="text-[#f6ff42] bg-[#f6ff42]"
/* SCSS */
$brand: #f6ff42;
/* SwiftUI */
Color(red: 0.965, green: 1.000, blue: 0.259)
/* Android */
Color.parseColor("#f6ff42")Accessibility — WCAG contrast
Aa
#f6ff42 on white: 1.09:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f6ff42 on black: 19.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red96.5%
Green100.0%
Blue25.9%
CMYK percentages
Cyan3.5%
Magenta0.0%
Yellow74.1%
Key (black)0.0%
Color previews
#f6ff42 text on a black background
contrast 19.30:1
Card sample
#f6ff42 text on a white background
contrast 1.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f6ff42;
Background color
Panel with #f6ff42 background
background-color: #f6ff42;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f6ff42;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(246, 255, 66, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(246, 255, 66, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f6ff42; background: linear-gradient(135deg, #f6ff42, #78FF42);