#64a621
a dark, vivid green · cool · closest name: olivedrab
RGB
100, 166, 33
HSL
90°, 67%, 39%
CMYK
40, 0, 80, 35
Luminance
0.3009
Every format
| HEX | #64a621 |
| RGB | rgb(100, 166, 33) |
| HSL | hsl(90, 67%, 39%) |
| CMYK | cmyk(40%, 0%, 80%, 35%) |
| LAB | lab(61.7 -41.9 56.9) |
| LCH | lch(61.7 70.7 126.3) |
| OKLCH | oklch(0.656 0.172 133.2) |
Copy-ready code
/* CSS */
color: #64a621;
background-color: #64a621;
/* Tailwind (arbitrary) */
class="text-[#64a621] bg-[#64a621]"
/* SCSS */
$brand: #64a621;
/* SwiftUI */
Color(red: 0.392, green: 0.651, blue: 0.129)
/* Android */
Color.parseColor("#64a621")Accessibility — WCAG contrast
Aa
#64a621 on white: 2.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64a621 on black: 7.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green65.1%
Blue12.9%
CMYK percentages
Cyan39.8%
Magenta0.0%
Yellow80.1%
Key (black)34.9%
Color previews
#64a621 text on a black background
contrast 7.02:1
Card sample
#64a621 text on a white background
contrast 2.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64a621;
Background color
Panel with #64a621 background
background-color: #64a621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64a621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 166, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 166, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64a621; background: linear-gradient(135deg, #64a621, #21A637);