#64aa21
a dark, vivid green · cool · closest name: forestgreen
RGB
100, 170, 33
HSL
91°, 68%, 40%
CMYK
41, 0, 81, 33
Luminance
0.3157
Every format
| HEX | #64aa21 |
| RGB | rgb(100, 170, 33) |
| HSL | hsl(91, 68%, 40%) |
| CMYK | cmyk(41%, 0%, 81%, 33%) |
| LAB | lab(63.0 -43.5 58.1) |
| LCH | lch(63.0 72.6 126.9) |
| OKLCH | oklch(0.666 0.177 133.7) |
Copy-ready code
/* CSS */
color: #64aa21;
background-color: #64aa21;
/* Tailwind (arbitrary) */
class="text-[#64aa21] bg-[#64aa21]"
/* SCSS */
$brand: #64aa21;
/* SwiftUI */
Color(red: 0.392, green: 0.667, blue: 0.129)
/* Android */
Color.parseColor("#64aa21")Accessibility — WCAG contrast
Aa
#64aa21 on white: 2.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64aa21 on black: 7.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green66.7%
Blue12.9%
CMYK percentages
Cyan41.2%
Magenta0.0%
Yellow80.6%
Key (black)33.3%
Color previews
#64aa21 text on a black background
contrast 7.31:1
Card sample
#64aa21 text on a white background
contrast 2.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64aa21;
Background color
Panel with #64aa21 background
background-color: #64aa21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64aa21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 170, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 170, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64aa21; background: linear-gradient(135deg, #64aa21, #21AA39);