#64de21
a balanced, vivid green · cool · closest name: lime
RGB
100, 222, 33
HSL
99°, 74%, 50%
CMYK
55, 0, 85, 13
Luminance
0.5506
Every format
| HEX | #64de21 |
| RGB | rgb(100, 222, 33) |
| HSL | hsl(99, 74%, 50%) |
| CMYK | cmyk(55%, 0%, 85%, 13%) |
| LAB | lab(79.1 -63.2 72.5) |
| LCH | lch(79.1 96.2 131.1) |
| OKLCH | oklch(0.799 0.236 137.9) |
Copy-ready code
/* CSS */
color: #64de21;
background-color: #64de21;
/* Tailwind (arbitrary) */
class="text-[#64de21] bg-[#64de21]"
/* SCSS */
$brand: #64de21;
/* SwiftUI */
Color(red: 0.392, green: 0.871, blue: 0.129)
/* Android */
Color.parseColor("#64de21")Accessibility — WCAG contrast
Aa
#64de21 on white: 1.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64de21 on black: 12.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green87.1%
Blue12.9%
CMYK percentages
Cyan55.0%
Magenta0.0%
Yellow85.1%
Key (black)12.9%
Color previews
#64de21 text on a black background
contrast 12.01:1
Card sample
#64de21 text on a white background
contrast 1.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64de21;
Background color
Panel with #64de21 background
background-color: #64de21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64de21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 222, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 222, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64de21; background: linear-gradient(135deg, #64de21, #21DE5C);