#173a2f
a deep, soft cyan · cool · closest name: darkslategray
RGB
23, 58, 47
HSL
161°, 43%, 16%
CMYK
60, 0, 19, 77
Luminance
0.0341
Every format
| HEX | #173a2f |
| RGB | rgb(23, 58, 47) |
| HSL | hsl(161, 43%, 16%) |
| CMYK | cmyk(60%, 0%, 19%, 77%) |
| LAB | lab(21.6 -15.9 3.0) |
| LCH | lch(21.6 16.2 169.3) |
| OKLCH | oklch(0.319 0.046 170.3) |
Copy-ready code
/* CSS */
color: #173a2f;
background-color: #173a2f;
/* Tailwind (arbitrary) */
class="text-[#173a2f] bg-[#173a2f]"
/* SCSS */
$brand: #173a2f;
/* SwiftUI */
Color(red: 0.090, green: 0.227, blue: 0.184)
/* Android */
Color.parseColor("#173a2f")Accessibility — WCAG contrast
Aa
#173a2f on white: 12.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#173a2f on black: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green22.7%
Blue18.4%
CMYK percentages
Cyan60.3%
Magenta0.0%
Yellow19.0%
Key (black)77.3%
Color previews
#173a2f text on a black background
contrast 1.68:1
Card sample
#173a2f text on a white background
contrast 12.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #173a2f;
Background color
Panel with #173a2f background
background-color: #173a2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #173a2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 58, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 58, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #173a2f; background: linear-gradient(135deg, #173a2f, #172E3A);