#638321
a dark, vivid green · cool · closest name: olivedrab
RGB
99, 131, 33
HSL
80°, 60%, 32%
CMYK
24, 0, 75, 49
Luminance
0.1900
Every format
| HEX | #638321 |
| RGB | rgb(99, 131, 33) |
| HSL | hsl(80, 60%, 32%) |
| CMYK | cmyk(24%, 0%, 75%, 49%) |
| LAB | lab(50.7 -26.3 46.4) |
| LCH | lch(50.7 53.3 119.6) |
| OKLCH | oklch(0.566 0.128 126.2) |
Copy-ready code
/* CSS */
color: #638321;
background-color: #638321;
/* Tailwind (arbitrary) */
class="text-[#638321] bg-[#638321]"
/* SCSS */
$brand: #638321;
/* SwiftUI */
Color(red: 0.388, green: 0.514, blue: 0.129)
/* Android */
Color.parseColor("#638321")Accessibility — WCAG contrast
Aa
#638321 on white: 4.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#638321 on black: 4.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green51.4%
Blue12.9%
CMYK percentages
Cyan24.4%
Magenta0.0%
Yellow74.8%
Key (black)48.6%
Color previews
#638321 text on a black background
contrast 4.80:1
Card sample
#638321 text on a white background
contrast 4.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #638321;
Background color
Panel with #638321 background
background-color: #638321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #638321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 131, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 131, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #638321; background: linear-gradient(135deg, #638321, #228321);