#177d21
a dark, vivid green · cool · closest name: forestgreen
RGB
23, 125, 33
HSL
126°, 69%, 29%
CMYK
82, 0, 74, 51
Luminance
0.1496
Every format
| HEX | #177d21 |
| RGB | rgb(23, 125, 33) |
| HSL | hsl(126, 69%, 29%) |
| CMYK | cmyk(82%, 0%, 74%, 51%) |
| LAB | lab(45.6 -46.6 40.2) |
| LCH | lch(45.6 61.6 139.2) |
| OKLCH | oklch(0.515 0.156 144.0) |
Copy-ready code
/* CSS */
color: #177d21;
background-color: #177d21;
/* Tailwind (arbitrary) */
class="text-[#177d21] bg-[#177d21]"
/* SCSS */
$brand: #177d21;
/* SwiftUI */
Color(red: 0.090, green: 0.490, blue: 0.129)
/* Android */
Color.parseColor("#177d21")Accessibility — WCAG contrast
Aa
#177d21 on white: 5.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#177d21 on black: 3.99:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green49.0%
Blue12.9%
CMYK percentages
Cyan81.6%
Magenta0.0%
Yellow73.6%
Key (black)51.0%
Color previews
#177d21 text on a black background
contrast 3.99:1
Card sample
#177d21 text on a white background
contrast 5.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #177d21;
Background color
Panel with #177d21 background
background-color: #177d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #177d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 125, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 125, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #177d21; background: linear-gradient(135deg, #177d21, #177D65);