#efac00
a balanced, electric yellow · warm · closest name: orange
RGB
239, 172, 0
HSL
43°, 100%, 47%
CMYK
0, 28, 100, 6
Luminance
0.4786
Every format
| HEX | #efac00 |
| RGB | rgb(239, 172, 0) |
| HSL | hsl(43, 100%, 47%) |
| CMYK | cmyk(0%, 28%, 100%, 6%) |
| LAB | lab(74.7 13.5 77.9) |
| LCH | lch(74.7 79.1 80.2) |
| OKLCH | oklch(0.787 0.163 80.4) |
Copy-ready code
/* CSS */
color: #efac00;
background-color: #efac00;
/* Tailwind (arbitrary) */
class="text-[#efac00] bg-[#efac00]"
/* SCSS */
$brand: #efac00;
/* SwiftUI */
Color(red: 0.937, green: 0.675, blue: 0.000)
/* Android */
Color.parseColor("#efac00")Accessibility — WCAG contrast
Aa
#efac00 on white: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#efac00 on black: 10.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green67.5%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta28.0%
Yellow100.0%
Key (black)6.3%
Color previews
#efac00 text on a black background
contrast 10.57:1
Card sample
#efac00 text on a white background
contrast 1.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #efac00;
Background color
Panel with #efac00 background
background-color: #efac00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #efac00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 172, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 172, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #efac00; background: linear-gradient(135deg, #efac00, #93EF00);