#f0df00
a balanced, electric yellow · cool · closest name: gold
RGB
240, 223, 0
HSL
56°, 100%, 47%
CMYK
0, 7, 100, 6
Luminance
0.7130
Every format
| HEX | #f0df00 |
| RGB | rgb(240, 223, 0) |
| HSL | hsl(56, 100%, 47%) |
| CMYK | cmyk(0%, 7%, 100%, 6%) |
| LAB | lab(87.6 -12.3 87.0) |
| LCH | lch(87.6 87.9 98.0) |
| OKLCH | oklch(0.889 0.188 104.0) |
Copy-ready code
/* CSS */
color: #f0df00;
background-color: #f0df00;
/* Tailwind (arbitrary) */
class="text-[#f0df00] bg-[#f0df00]"
/* SCSS */
$brand: #f0df00;
/* SwiftUI */
Color(red: 0.941, green: 0.875, blue: 0.000)
/* Android */
Color.parseColor("#f0df00")Accessibility — WCAG contrast
Aa
#f0df00 on white: 1.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#f0df00 on black: 15.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red94.1%
Green87.5%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta7.1%
Yellow100.0%
Key (black)5.9%
Color previews
#f0df00 text on a black background
contrast 15.26:1
Card sample
#f0df00 text on a white background
contrast 1.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #f0df00;
Background color
Panel with #f0df00 background
background-color: #f0df00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #f0df00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(240, 223, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(240, 223, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #f0df00; background: linear-gradient(135deg, #f0df00, #61F000);