#efb621
a balanced, electric yellow · warm · closest name: orange
RGB
239, 182, 33
HSL
43°, 87%, 53%
CMYK
0, 24, 86, 6
Luminance
0.5192
Every format
| HEX | #efb621 |
| RGB | rgb(239, 182, 33) |
| HSL | hsl(43, 87%, 53%) |
| CMYK | cmyk(0%, 24%, 86%, 6%) |
| LAB | lab(77.2 8.7 74.6) |
| LCH | lch(77.2 75.1 83.4) |
| OKLCH | oklch(0.807 0.159 84.6) |
Copy-ready code
/* CSS */
color: #efb621;
background-color: #efb621;
/* Tailwind (arbitrary) */
class="text-[#efb621] bg-[#efb621]"
/* SCSS */
$brand: #efb621;
/* SwiftUI */
Color(red: 0.937, green: 0.714, blue: 0.129)
/* Android */
Color.parseColor("#efb621")Accessibility — WCAG contrast
Aa
#efb621 on white: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#efb621 on black: 11.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green71.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta23.8%
Yellow86.2%
Key (black)6.3%
Color previews
#efb621 text on a black background
contrast 11.38:1
Card sample
#efb621 text on a white background
contrast 1.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #efb621;
Background color
Panel with #efb621 background
background-color: #efb621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #efb621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 182, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 182, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #efb621; background: linear-gradient(135deg, #efb621, #9FEF21);