#175c8d
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 92, 141
HSL
205°, 72%, 32%
CMYK
84, 35, 0, 45
Luminance
0.0976
Every format
| HEX | #175c8d |
| RGB | rgb(23, 92, 141) |
| HSL | hsl(205, 72%, 32%) |
| CMYK | cmyk(84%, 35%, 0%, 45%) |
| LAB | lab(37.4 -2.4 -33.0) |
| LCH | lch(37.4 33.0 265.8) |
| OKLCH | oklch(0.459 0.103 245.0) |
Copy-ready code
/* CSS */
color: #175c8d;
background-color: #175c8d;
/* Tailwind (arbitrary) */
class="text-[#175c8d] bg-[#175c8d]"
/* SCSS */
$brand: #175c8d;
/* SwiftUI */
Color(red: 0.090, green: 0.361, blue: 0.553)
/* Android */
Color.parseColor("#175c8d")Accessibility — WCAG contrast
Aa
#175c8d on white: 7.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175c8d on black: 2.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.1%
Blue55.3%
CMYK percentages
Cyan83.7%
Magenta34.8%
Yellow0.0%
Key (black)44.7%
Color previews
#175c8d text on a black background
contrast 2.95:1
Card sample
#175c8d text on a white background
contrast 7.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175c8d;
Background color
Panel with #175c8d background
background-color: #175c8d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175c8d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 92, 141, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 92, 141, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175c8d; background: linear-gradient(135deg, #175c8d, #21178D);