#177828
a dark, vivid green · cool · closest name: forestgreen
RGB
23, 120, 40
HSL
131°, 68%, 28%
CMYK
81, 0, 67, 53
Luminance
0.1377
Every format
| HEX | #177828 |
| RGB | rgb(23, 120, 40) |
| HSL | hsl(131, 68%, 28%) |
| CMYK | cmyk(81%, 0%, 67%, 53%) |
| LAB | lab(43.9 -44.2 35.3) |
| LCH | lch(43.9 56.6 141.4) |
| OKLCH | oklch(0.502 0.145 145.4) |
Copy-ready code
/* CSS */
color: #177828;
background-color: #177828;
/* Tailwind (arbitrary) */
class="text-[#177828] bg-[#177828]"
/* SCSS */
$brand: #177828;
/* SwiftUI */
Color(red: 0.090, green: 0.471, blue: 0.157)
/* Android */
Color.parseColor("#177828")Accessibility — WCAG contrast
Aa
#177828 on white: 5.59:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#177828 on black: 3.75:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green47.1%
Blue15.7%
CMYK percentages
Cyan80.8%
Magenta0.0%
Yellow66.7%
Key (black)52.9%
Color previews
#177828 text on a black background
contrast 3.75:1
Card sample
#177828 text on a white background
contrast 5.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #177828;
Background color
Panel with #177828 background
background-color: #177828;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #177828;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 120, 40, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 120, 40, 0.45);
Border & gradient
Gradient panel
border: 3px solid #177828; background: linear-gradient(135deg, #177828, #177868);