#def151
a balanced, electric yellow · cool · closest name: yellow
RGB
222, 241, 81
HSL
67°, 85%, 63%
CMYK
8, 0, 66, 6
Luminance
0.7903
Every format
| HEX | #def151 |
| RGB | rgb(222, 241, 81) |
| HSL | hsl(67, 85%, 63%) |
| CMYK | cmyk(8%, 0%, 66%, 6%) |
| LAB | lab(91.3 -26.2 71.8) |
| LCH | lch(91.3 76.4 110.0) |
| OKLCH | oklch(0.916 0.179 115.9) |
Copy-ready code
/* CSS */
color: #def151;
background-color: #def151;
/* Tailwind (arbitrary) */
class="text-[#def151] bg-[#def151]"
/* SCSS */
$brand: #def151;
/* SwiftUI */
Color(red: 0.871, green: 0.945, blue: 0.318)
/* Android */
Color.parseColor("#def151")Accessibility — WCAG contrast
Aa
#def151 on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#def151 on black: 16.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.1%
Green94.5%
Blue31.8%
CMYK percentages
Cyan7.9%
Magenta0.0%
Yellow66.4%
Key (black)5.5%
Color previews
#def151 text on a black background
contrast 16.81:1
Card sample
#def151 text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #def151;
Background color
Panel with #def151 background
background-color: #def151;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #def151;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(222, 241, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(222, 241, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #def151; background: linear-gradient(135deg, #def151, #73F151);