#175c78
a dark, vivid cyan · cool · closest name: darkslategray
RGB
23, 92, 120
HSL
197°, 68%, 28%
CMYK
81, 23, 0, 53
Luminance
0.0919
Every format
| HEX | #175c78 |
| RGB | rgb(23, 92, 120) |
| HSL | hsl(197, 68%, 28%) |
| CMYK | cmyk(81%, 23%, 0%, 53%) |
| LAB | lab(36.4 -10.5 -21.8) |
| LCH | lch(36.4 24.2 244.2) |
| OKLCH | oklch(0.447 0.080 230.2) |
Copy-ready code
/* CSS */
color: #175c78;
background-color: #175c78;
/* Tailwind (arbitrary) */
class="text-[#175c78] bg-[#175c78]"
/* SCSS */
$brand: #175c78;
/* SwiftUI */
Color(red: 0.090, green: 0.361, blue: 0.471)
/* Android */
Color.parseColor("#175c78")Accessibility — WCAG contrast
Aa
#175c78 on white: 7.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175c78 on black: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.1%
Blue47.1%
CMYK percentages
Cyan80.8%
Magenta23.3%
Yellow0.0%
Key (black)52.9%
Color previews
#175c78 text on a black background
contrast 2.84:1
Card sample
#175c78 text on a white background
contrast 7.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175c78;
Background color
Panel with #175c78 background
background-color: #175c78;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175c78;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 92, 120, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 92, 120, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175c78; background: linear-gradient(135deg, #175c78, #171B78);