#647721
a dark, vivid green · cool · closest name: olivedrab
RGB
100, 119, 33
HSL
73°, 57%, 30%
CMYK
16, 0, 72, 53
Luminance
0.1601
Every format
| HEX | #647721 |
| RGB | rgb(100, 119, 33) |
| HSL | hsl(73, 57%, 30%) |
| CMYK | cmyk(16%, 0%, 72%, 53%) |
| LAB | lab(47.0 -19.8 42.7) |
| LCH | lch(47.0 47.1 114.9) |
| OKLCH | oklch(0.536 0.112 121.2) |
Copy-ready code
/* CSS */
color: #647721;
background-color: #647721;
/* Tailwind (arbitrary) */
class="text-[#647721] bg-[#647721]"
/* SCSS */
$brand: #647721;
/* SwiftUI */
Color(red: 0.392, green: 0.467, blue: 0.129)
/* Android */
Color.parseColor("#647721")Accessibility — WCAG contrast
Aa
#647721 on white: 5.00:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#647721 on black: 4.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green46.7%
Blue12.9%
CMYK percentages
Cyan16.0%
Magenta0.0%
Yellow72.3%
Key (black)53.3%
Color previews
#647721 text on a black background
contrast 4.20:1
Card sample
#647721 text on a white background
contrast 5.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #647721;
Background color
Panel with #647721 background
background-color: #647721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #647721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 119, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 119, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #647721; background: linear-gradient(135deg, #647721, #2B7721);