#178321
a dark, vivid green · cool · closest name: forestgreen
RGB
23, 131, 33
HSL
126°, 70%, 30%
CMYK
82, 0, 75, 49
Luminance
0.1652
Every format
| HEX | #178321 |
| RGB | rgb(23, 131, 33) |
| HSL | hsl(126, 70%, 30%) |
| CMYK | cmyk(82%, 0%, 75%, 49%) |
| LAB | lab(47.6 -48.7 42.4) |
| LCH | lch(47.6 64.5 139.0) |
| OKLCH | oklch(0.533 0.163 143.8) |
Copy-ready code
/* CSS */
color: #178321;
background-color: #178321;
/* Tailwind (arbitrary) */
class="text-[#178321] bg-[#178321]"
/* SCSS */
$brand: #178321;
/* SwiftUI */
Color(red: 0.090, green: 0.514, blue: 0.129)
/* Android */
Color.parseColor("#178321")Accessibility — WCAG contrast
Aa
#178321 on white: 4.88:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#178321 on black: 4.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green51.4%
Blue12.9%
CMYK percentages
Cyan82.4%
Magenta0.0%
Yellow74.8%
Key (black)48.6%
Color previews
#178321 text on a black background
contrast 4.30:1
Card sample
#178321 text on a white background
contrast 4.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #178321;
Background color
Panel with #178321 background
background-color: #178321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #178321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 131, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 131, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #178321; background: linear-gradient(135deg, #178321, #178369);