#efaf21
a balanced, electric yellow · warm · closest name: orange
RGB
239, 175, 33
HSL
41°, 87%, 53%
CMYK
0, 27, 86, 6
Luminance
0.4912
Every format
| HEX | #efaf21 |
| RGB | rgb(239, 175, 33) |
| HSL | hsl(41, 87%, 53%) |
| CMYK | cmyk(0%, 27%, 86%, 6%) |
| LAB | lab(75.5 12.3 73.3) |
| LCH | lch(75.5 74.3 80.5) |
| OKLCH | oklch(0.794 0.157 80.7) |
Copy-ready code
/* CSS */
color: #efaf21;
background-color: #efaf21;
/* Tailwind (arbitrary) */
class="text-[#efaf21] bg-[#efaf21]"
/* SCSS */
$brand: #efaf21;
/* SwiftUI */
Color(red: 0.937, green: 0.686, blue: 0.129)
/* Android */
Color.parseColor("#efaf21")Accessibility — WCAG contrast
Aa
#efaf21 on white: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#efaf21 on black: 10.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red93.7%
Green68.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta26.8%
Yellow86.2%
Key (black)6.3%
Color previews
#efaf21 text on a black background
contrast 10.82:1
Card sample
#efaf21 text on a white background
contrast 1.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #efaf21;
Background color
Panel with #efaf21 background
background-color: #efaf21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #efaf21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(239, 175, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(239, 175, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #efaf21; background: linear-gradient(135deg, #efaf21, #A5EF21);