#64d821
a balanced, vivid green · cool · closest name: lime
RGB
100, 216, 33
HSL
98°, 74%, 49%
CMYK
54, 0, 85, 15
Luminance
0.5193
Every format
| HEX | #64d821 |
| RGB | rgb(100, 216, 33) |
| HSL | hsl(98, 74%, 49%) |
| CMYK | cmyk(54%, 0%, 85%, 15%) |
| LAB | lab(77.2 -61.1 70.9) |
| LCH | lch(77.2 93.6 130.8) |
| OKLCH | oklch(0.784 0.230 137.6) |
Copy-ready code
/* CSS */
color: #64d821;
background-color: #64d821;
/* Tailwind (arbitrary) */
class="text-[#64d821] bg-[#64d821]"
/* SCSS */
$brand: #64d821;
/* SwiftUI */
Color(red: 0.392, green: 0.847, blue: 0.129)
/* Android */
Color.parseColor("#64d821")Accessibility — WCAG contrast
Aa
#64d821 on white: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64d821 on black: 11.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green84.7%
Blue12.9%
CMYK percentages
Cyan53.7%
Magenta0.0%
Yellow84.7%
Key (black)15.3%
Color previews
#64d821 text on a black background
contrast 11.39:1
Card sample
#64d821 text on a white background
contrast 1.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64d821;
Background color
Panel with #64d821 background
background-color: #64d821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64d821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 216, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 216, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64d821; background: linear-gradient(135deg, #64d821, #21D858);