#556821
a dark, vivid green · cool · closest name: olivedrab
RGB
85, 104, 33
HSL
76°, 52%, 27%
CMYK
18, 0, 68, 59
Luminance
0.1194
Every format
| HEX | #556821 |
| RGB | rgb(85, 104, 33) |
| HSL | hsl(76, 52%, 27%) |
| CMYK | cmyk(18%, 0%, 68%, 59%) |
| LAB | lab(41.1 -18.6 36.3) |
| LCH | lch(41.1 40.8 117.1) |
| OKLCH | oklch(0.486 0.099 122.9) |
Copy-ready code
/* CSS */
color: #556821;
background-color: #556821;
/* Tailwind (arbitrary) */
class="text-[#556821] bg-[#556821]"
/* SCSS */
$brand: #556821;
/* SwiftUI */
Color(red: 0.333, green: 0.408, blue: 0.129)
/* Android */
Color.parseColor("#556821")Accessibility — WCAG contrast
Aa
#556821 on white: 6.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#556821 on black: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green40.8%
Blue12.9%
CMYK percentages
Cyan18.3%
Magenta0.0%
Yellow68.3%
Key (black)59.2%
Color previews
#556821 text on a black background
contrast 3.39:1
Card sample
#556821 text on a white background
contrast 6.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #556821;
Background color
Panel with #556821 background
background-color: #556821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #556821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 104, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 104, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #556821; background: linear-gradient(135deg, #556821, #266821);