#556600
a deep, electric green · cool · closest name: olive
RGB
85, 102, 0
HSL
70°, 100%, 20%
CMYK
17, 0, 100, 60
Luminance
0.1143
Every format
| HEX | #556600 |
| RGB | rgb(85, 102, 0) |
| HSL | hsl(70, 100%, 20%) |
| CMYK | cmyk(17%, 0%, 100%, 60%) |
| LAB | lab(40.3 -19.1 46.5) |
| LCH | lch(40.3 50.3 112.3) |
| OKLCH | oklch(0.479 0.114 120.4) |
Copy-ready code
/* CSS */
color: #556600;
background-color: #556600;
/* Tailwind (arbitrary) */
class="text-[#556600] bg-[#556600]"
/* SCSS */
$brand: #556600;
/* SwiftUI */
Color(red: 0.333, green: 0.400, blue: 0.000)
/* Android */
Color.parseColor("#556600")Accessibility — WCAG contrast
Aa
#556600 on white: 6.39:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#556600 on black: 3.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green40.0%
Blue0.0%
CMYK percentages
Cyan16.7%
Magenta0.0%
Yellow100.0%
Key (black)60.0%
Color previews
#556600 text on a black background
contrast 3.29:1
Card sample
#556600 text on a white background
contrast 6.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #556600;
Background color
Panel with #556600 background
background-color: #556600;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #556600;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 102, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 102, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #556600; background: linear-gradient(135deg, #556600, #116600);