#566721
a dark, vivid green · cool · closest name: olivedrab
RGB
86, 103, 33
HSL
75°, 52%, 27%
CMYK
17, 0, 68, 60
Luminance
0.1179
Every format
| HEX | #566721 |
| RGB | rgb(86, 103, 33) |
| HSL | hsl(75, 52%, 27%) |
| CMYK | cmyk(17%, 0%, 68%, 60%) |
| LAB | lab(40.9 -17.6 36.1) |
| LCH | lch(40.9 40.1 116.0) |
| OKLCH | oklch(0.484 0.097 121.8) |
Copy-ready code
/* CSS */
color: #566721;
background-color: #566721;
/* Tailwind (arbitrary) */
class="text-[#566721] bg-[#566721]"
/* SCSS */
$brand: #566721;
/* SwiftUI */
Color(red: 0.337, green: 0.404, blue: 0.129)
/* Android */
Color.parseColor("#566721")Accessibility — WCAG contrast
Aa
#566721 on white: 6.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#566721 on black: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.7%
Green40.4%
Blue12.9%
CMYK percentages
Cyan16.5%
Magenta0.0%
Yellow68.0%
Key (black)59.6%
Color previews
#566721 text on a black background
contrast 3.36:1
Card sample
#566721 text on a white background
contrast 6.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #566721;
Background color
Panel with #566721 background
background-color: #566721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #566721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(86, 103, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 103, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #566721; background: linear-gradient(135deg, #566721, #276721);