#178917
a dark, vivid green · cool · closest name: forestgreen
RGB
23, 137, 23
HSL
120°, 71%, 31%
CMYK
83, 0, 83, 46
Luminance
0.1814
Every format
| HEX | #178917 |
| RGB | rgb(23, 137, 23) |
| HSL | hsl(120, 71%, 31%) |
| CMYK | cmyk(83%, 0%, 83%, 46%) |
| LAB | lab(49.7 -51.4 47.8) |
| LCH | lch(49.7 70.1 137.1) |
| OKLCH | oklch(0.549 0.175 142.7) |
Copy-ready code
/* CSS */
color: #178917;
background-color: #178917;
/* Tailwind (arbitrary) */
class="text-[#178917] bg-[#178917]"
/* SCSS */
$brand: #178917;
/* SwiftUI */
Color(red: 0.090, green: 0.537, blue: 0.090)
/* Android */
Color.parseColor("#178917")Accessibility — WCAG contrast
Aa
#178917 on white: 4.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#178917 on black: 4.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green53.7%
Blue9.0%
CMYK percentages
Cyan83.2%
Magenta0.0%
Yellow83.2%
Key (black)46.3%
Color previews
#178917 text on a black background
contrast 4.63:1
Card sample
#178917 text on a white background
contrast 4.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #178917;
Background color
Panel with #178917 background
background-color: #178917;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #178917;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 137, 23, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 137, 23, 0.45);
Border & gradient
Gradient panel
border: 3px solid #178917; background: linear-gradient(135deg, #178917, #178963);