#e4e621
a balanced, electric yellow · cool · closest name: yellow
RGB
228, 230, 33
HSL
61°, 80%, 52%
CMYK
1, 0, 86, 10
Luminance
0.7320
Every format
| HEX | #e4e621 |
| RGB | rgb(228, 230, 33) |
| HSL | hsl(61, 80%, 52%) |
| CMYK | cmyk(1%, 0%, 86%, 10%) |
| LAB | lab(88.5 -20.4 83.4) |
| LCH | lch(88.5 85.8 103.7) |
| OKLCH | oklch(0.894 0.190 110.3) |
Copy-ready code
/* CSS */
color: #e4e621;
background-color: #e4e621;
/* Tailwind (arbitrary) */
class="text-[#e4e621] bg-[#e4e621]"
/* SCSS */
$brand: #e4e621;
/* SwiftUI */
Color(red: 0.894, green: 0.902, blue: 0.129)
/* Android */
Color.parseColor("#e4e621")Accessibility — WCAG contrast
Aa
#e4e621 on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#e4e621 on black: 15.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red89.4%
Green90.2%
Blue12.9%
CMYK percentages
Cyan0.9%
Magenta0.0%
Yellow85.7%
Key (black)9.8%
Color previews
#e4e621 text on a black background
contrast 15.64:1
Card sample
#e4e621 text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #e4e621;
Background color
Panel with #e4e621 background
background-color: #e4e621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #e4e621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(228, 230, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(228, 230, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #e4e621; background: linear-gradient(135deg, #e4e621, #61E621);