#64e821
a balanced, electric green · cool · closest name: lime
RGB
100, 232, 33
HSL
100°, 81%, 52%
CMYK
57, 0, 86, 9
Luminance
0.6053
Every format
| HEX | #64e821 |
| RGB | rgb(100, 232, 33) |
| HSL | hsl(100, 81%, 52%) |
| CMYK | cmyk(57%, 0%, 86%, 9%) |
| LAB | lab(82.1 -66.7 75.2) |
| LCH | lch(82.1 100.5 131.6) |
| OKLCH | oklch(0.824 0.247 138.3) |
Copy-ready code
/* CSS */
color: #64e821;
background-color: #64e821;
/* Tailwind (arbitrary) */
class="text-[#64e821] bg-[#64e821]"
/* SCSS */
$brand: #64e821;
/* SwiftUI */
Color(red: 0.392, green: 0.910, blue: 0.129)
/* Android */
Color.parseColor("#64e821")Accessibility — WCAG contrast
Aa
#64e821 on white: 1.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64e821 on black: 13.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green91.0%
Blue12.9%
CMYK percentages
Cyan56.9%
Magenta0.0%
Yellow85.8%
Key (black)9.0%
Color previews
#64e821 text on a black background
contrast 13.11:1
Card sample
#64e821 text on a white background
contrast 1.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64e821;
Background color
Panel with #64e821 background
background-color: #64e821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64e821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 232, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 232, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64e821; background: linear-gradient(135deg, #64e821, #21E863);