#178f2f
a dark, vivid green · cool · closest name: forestgreen
RGB
23, 143, 47
HSL
132°, 72%, 33%
CMYK
84, 0, 67, 44
Luminance
0.2003
Every format
| HEX | #178f2f |
| RGB | rgb(23, 143, 47) |
| HSL | hsl(132, 72%, 33%) |
| CMYK | cmyk(84%, 0%, 67%, 44%) |
| LAB | lab(51.9 -51.2 41.0) |
| LCH | lch(51.9 65.6 141.4) |
| OKLCH | oklch(0.568 0.168 145.5) |
Copy-ready code
/* CSS */
color: #178f2f;
background-color: #178f2f;
/* Tailwind (arbitrary) */
class="text-[#178f2f] bg-[#178f2f]"
/* SCSS */
$brand: #178f2f;
/* SwiftUI */
Color(red: 0.090, green: 0.561, blue: 0.184)
/* Android */
Color.parseColor("#178f2f")Accessibility — WCAG contrast
Aa
#178f2f on white: 4.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#178f2f on black: 5.01:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green56.1%
Blue18.4%
CMYK percentages
Cyan83.9%
Magenta0.0%
Yellow67.1%
Key (black)43.9%
Color previews
#178f2f text on a black background
contrast 5.01:1
Card sample
#178f2f text on a white background
contrast 4.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #178f2f;
Background color
Panel with #178f2f background
background-color: #178f2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #178f2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 143, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 143, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #178f2f; background: linear-gradient(135deg, #178f2f, #178F7F);