#639021
a dark, vivid green · cool · closest name: olivedrab
RGB
99, 144, 33
HSL
84°, 63%, 35%
CMYK
31, 0, 77, 44
Luminance
0.2271
Every format
| HEX | #639021 |
| RGB | rgb(99, 144, 33) |
| HSL | hsl(84, 63%, 35%) |
| CMYK | cmyk(31%, 0%, 77%, 44%) |
| LAB | lab(54.8 -32.5 50.4) |
| LCH | lch(54.8 59.9 122.8) |
| OKLCH | oklch(0.599 0.145 129.6) |
Copy-ready code
/* CSS */
color: #639021;
background-color: #639021;
/* Tailwind (arbitrary) */
class="text-[#639021] bg-[#639021]"
/* SCSS */
$brand: #639021;
/* SwiftUI */
Color(red: 0.388, green: 0.565, blue: 0.129)
/* Android */
Color.parseColor("#639021")Accessibility — WCAG contrast
Aa
#639021 on white: 3.79:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#639021 on black: 5.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green56.5%
Blue12.9%
CMYK percentages
Cyan31.3%
Magenta0.0%
Yellow77.1%
Key (black)43.5%
Color previews
#639021 text on a black background
contrast 5.54:1
Card sample
#639021 text on a white background
contrast 3.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #639021;
Background color
Panel with #639021 background
background-color: #639021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #639021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 144, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 144, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #639021; background: linear-gradient(135deg, #639021, #219029);