#def52c
a balanced, electric yellow · cool · closest name: yellow
RGB
222, 245, 44
HSL
67°, 91%, 57%
CMYK
9, 0, 82, 4
Luminance
0.8102
Every format
| HEX | #def52c |
| RGB | rgb(222, 245, 44) |
| HSL | hsl(67, 91%, 57%) |
| CMYK | cmyk(9%, 0%, 82%, 4%) |
| LAB | lab(92.1 -29.6 83.9) |
| LCH | lch(92.1 89.0 109.5) |
| OKLCH | oklch(0.922 0.203 116.6) |
Copy-ready code
/* CSS */
color: #def52c;
background-color: #def52c;
/* Tailwind (arbitrary) */
class="text-[#def52c] bg-[#def52c]"
/* SCSS */
$brand: #def52c;
/* SwiftUI */
Color(red: 0.871, green: 0.961, blue: 0.173)
/* Android */
Color.parseColor("#def52c")Accessibility — WCAG contrast
Aa
#def52c on white: 1.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#def52c on black: 17.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.1%
Green96.1%
Blue17.3%
CMYK percentages
Cyan9.4%
Magenta0.0%
Yellow82.0%
Key (black)3.9%
Color previews
#def52c text on a black background
contrast 17.20:1
Card sample
#def52c text on a white background
contrast 1.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #def52c;
Background color
Panel with #def52c background
background-color: #def52c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #def52c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(222, 245, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(222, 245, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #def52c; background: linear-gradient(135deg, #def52c, #58F52C);