#edf921
a balanced, electric yellow · cool · closest name: yellow
RGB
237, 249, 33
HSL
63°, 95%, 55%
CMYK
5, 0, 87, 2
Luminance
0.8587
Every format
| HEX | #edf921 |
| RGB | rgb(237, 249, 33) |
| HSL | hsl(63, 95%, 55%) |
| CMYK | cmyk(5%, 0%, 87%, 2%) |
| LAB | lab(94.3 -25.7 88.3) |
| LCH | lch(94.3 91.9 106.2) |
| OKLCH | oklch(0.942 0.205 113.3) |
Copy-ready code
/* CSS */
color: #edf921;
background-color: #edf921;
/* Tailwind (arbitrary) */
class="text-[#edf921] bg-[#edf921]"
/* SCSS */
$brand: #edf921;
/* SwiftUI */
Color(red: 0.929, green: 0.976, blue: 0.129)
/* Android */
Color.parseColor("#edf921")Accessibility — WCAG contrast
Aa
#edf921 on white: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#edf921 on black: 18.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red92.9%
Green97.6%
Blue12.9%
CMYK percentages
Cyan4.8%
Magenta0.0%
Yellow86.7%
Key (black)2.4%
Color previews
#edf921 text on a black background
contrast 18.17:1
Card sample
#edf921 text on a white background
contrast 1.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #edf921;
Background color
Panel with #edf921 background
background-color: #edf921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #edf921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(237, 249, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(237, 249, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #edf921; background: linear-gradient(135deg, #edf921, #5DF921);