#ffee11
a balanced, electric yellow · cool · closest name: yellow
RGB
255, 238, 17
HSL
56°, 100%, 53%
CMYK
0, 7, 93, 0
Luminance
0.8245
Every format
| HEX | #ffee11 |
| RGB | rgb(255, 238, 17) |
| HSL | hsl(56, 100%, 53%) |
| CMYK | cmyk(0%, 7%, 93%, 0%) |
| LAB | lab(92.8 -13.2 89.9) |
| LCH | lch(92.8 90.9 98.4) |
| OKLCH | oklch(0.933 0.195 104.2) |
Copy-ready code
/* CSS */
color: #ffee11;
background-color: #ffee11;
/* Tailwind (arbitrary) */
class="text-[#ffee11] bg-[#ffee11]"
/* SCSS */
$brand: #ffee11;
/* SwiftUI */
Color(red: 1.000, green: 0.933, blue: 0.067)
/* Android */
Color.parseColor("#ffee11")Accessibility — WCAG contrast
Aa
#ffee11 on white: 1.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffee11 on black: 17.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green93.3%
Blue6.7%
CMYK percentages
Cyan0.0%
Magenta6.7%
Yellow93.3%
Key (black)0.0%
Color previews
#ffee11 text on a black background
contrast 17.49:1
Card sample
#ffee11 text on a white background
contrast 1.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffee11;
Background color
Panel with #ffee11 background
background-color: #ffee11;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffee11;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 238, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 238, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffee11; background: linear-gradient(135deg, #ffee11, #71FF11);