#efad21
a balanced, electric yellow · warm · closest name: orange
RGB
239, 173, 33
HSL
41°, 87%, 53%
CMYK
0, 28, 86, 6
Luminance
0.4835
Every format
| HEX | #efad21 |
| RGB | rgb(239, 173, 33) |
| HSL | hsl(41, 87%, 53%) |
| CMYK | cmyk(0%, 28%, 86%, 6%) |
| LAB | lab(75.0 13.4 72.9) |
| LCH | lch(75.0 74.1 79.6) |
| OKLCH | oklch(0.790 0.157 79.6) |
Copy-ready code
/* CSS */
color: #efad21;
background-color: #efad21;
/* Tailwind (arbitrary) */
class="text-[#efad21] bg-[#efad21]"
/* SCSS */
$brand: #efad21;
/* SwiftUI */
Color(red: 0.937, green: 0.678, blue: 0.129)
/* Android */
Color.parseColor("#efad21")Accessibility — WCAG contrast
Aa
#efad21 on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#efad21 on black: 10.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green67.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta27.6%
Yellow86.2%
Key (black)6.3%
Color previews
#efad21 text on a black background
contrast 10.67:1
Card sample
#efad21 text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #efad21;
Background color
Panel with #efad21 background
background-color: #efad21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #efad21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 173, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 173, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #efad21; background: linear-gradient(135deg, #efad21, #A8EF21);