#557021
a dark, vivid green · cool · closest name: olivedrab
RGB
85, 112, 33
HSL
81°, 55%, 28%
CMYK
24, 0, 71, 56
Luminance
0.1363
Every format
| HEX | #557021 |
| RGB | rgb(85, 112, 33) |
| HSL | hsl(81, 55%, 28%) |
| CMYK | cmyk(24%, 0%, 71%, 56%) |
| LAB | lab(43.7 -22.7 39.0) |
| LCH | lch(43.7 45.2 120.2) |
| OKLCH | oklch(0.507 0.110 126.3) |
Copy-ready code
/* CSS */
color: #557021;
background-color: #557021;
/* Tailwind (arbitrary) */
class="text-[#557021] bg-[#557021]"
/* SCSS */
$brand: #557021;
/* SwiftUI */
Color(red: 0.333, green: 0.439, blue: 0.129)
/* Android */
Color.parseColor("#557021")Accessibility — WCAG contrast
Aa
#557021 on white: 5.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#557021 on black: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green43.9%
Blue12.9%
CMYK percentages
Cyan24.1%
Magenta0.0%
Yellow70.5%
Key (black)56.1%
Color previews
#557021 text on a black background
contrast 3.73:1
Card sample
#557021 text on a white background
contrast 5.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #557021;
Background color
Panel with #557021 background
background-color: #557021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #557021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 112, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 112, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #557021; background: linear-gradient(135deg, #557021, #217022);