#577c13
a dark, vivid green · cool · closest name: olivedrab
RGB
87, 124, 19
HSL
81°, 73%, 28%
CMYK
30, 0, 85, 51
Luminance
0.1649
Every format
| HEX | #577c13 |
| RGB | rgb(87, 124, 19) |
| HSL | hsl(81, 73%, 28%) |
| CMYK | cmyk(30%, 0%, 85%, 51%) |
| LAB | lab(47.6 -28.6 47.9) |
| LCH | lch(47.6 55.8 120.9) |
| OKLCH | oklch(0.539 0.133 128.2) |
Copy-ready code
/* CSS */
color: #577c13;
background-color: #577c13;
/* Tailwind (arbitrary) */
class="text-[#577c13] bg-[#577c13]"
/* SCSS */
$brand: #577c13;
/* SwiftUI */
Color(red: 0.341, green: 0.486, blue: 0.075)
/* Android */
Color.parseColor("#577c13")Accessibility — WCAG contrast
Aa
#577c13 on white: 4.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#577c13 on black: 4.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green48.6%
Blue7.5%
CMYK percentages
Cyan29.8%
Magenta0.0%
Yellow84.7%
Key (black)51.4%
Color previews
#577c13 text on a black background
contrast 4.30:1
Card sample
#577c13 text on a white background
contrast 4.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577c13;
Background color
Panel with #577c13 background
background-color: #577c13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577c13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 124, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 124, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577c13; background: linear-gradient(135deg, #577c13, #137C15);