#577d09
a dark, electric green · cool · closest name: olivedrab
RGB
87, 125, 9
HSL
80°, 87%, 26%
CMYK
30, 0, 93, 51
Luminance
0.1671
Every format
| HEX | #577d09 |
| RGB | rgb(87, 125, 9) |
| HSL | hsl(80, 87%, 26%) |
| CMYK | cmyk(30%, 0%, 93%, 51%) |
| LAB | lab(47.9 -29.5 50.5) |
| LCH | lch(47.9 58.5 120.2) |
| OKLCH | oklch(0.541 0.138 128.1) |
Copy-ready code
/* CSS */
color: #577d09;
background-color: #577d09;
/* Tailwind (arbitrary) */
class="text-[#577d09] bg-[#577d09]"
/* SCSS */
$brand: #577d09;
/* SwiftUI */
Color(red: 0.341, green: 0.490, blue: 0.035)
/* Android */
Color.parseColor("#577d09")Accessibility — WCAG contrast
Aa
#577d09 on white: 4.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#577d09 on black: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green49.0%
Blue3.5%
CMYK percentages
Cyan30.4%
Magenta0.0%
Yellow92.8%
Key (black)51.0%
Color previews
#577d09 text on a black background
contrast 4.34:1
Card sample
#577d09 text on a white background
contrast 4.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577d09;
Background color
Panel with #577d09 background
background-color: #577d09;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577d09;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 125, 9, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 125, 9, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577d09; background: linear-gradient(135deg, #577d09, #0A7D09);