#577021
a dark, vivid green · cool · closest name: olivedrab
RGB
87, 112, 33
HSL
79°, 55%, 28%
CMYK
22, 0, 71, 56
Luminance
0.1372
Every format
| HEX | #577021 |
| RGB | rgb(87, 112, 33) |
| HSL | hsl(79, 55%, 28%) |
| CMYK | cmyk(22%, 0%, 71%, 56%) |
| LAB | lab(43.8 -21.9 39.2) |
| LCH | lch(43.8 44.9 119.2) |
| OKLCH | oklch(0.508 0.109 125.3) |
Copy-ready code
/* CSS */
color: #577021;
background-color: #577021;
/* Tailwind (arbitrary) */
class="text-[#577021] bg-[#577021]"
/* SCSS */
$brand: #577021;
/* SwiftUI */
Color(red: 0.341, green: 0.439, blue: 0.129)
/* Android */
Color.parseColor("#577021")Accessibility — WCAG contrast
Aa
#577021 on white: 5.61:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#577021 on black: 3.74:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green43.9%
Blue12.9%
CMYK percentages
Cyan22.3%
Magenta0.0%
Yellow70.5%
Key (black)56.1%
Color previews
#577021 text on a black background
contrast 3.74:1
Card sample
#577021 text on a white background
contrast 5.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577021;
Background color
Panel with #577021 background
background-color: #577021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 112, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 112, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577021; background: linear-gradient(135deg, #577021, #227021);