#175690
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 86, 144
HSL
209°, 73%, 33%
CMYK
84, 40, 0, 44
Luminance
0.0885
Every format
| HEX | #175690 |
| RGB | rgb(23, 86, 144) |
| HSL | hsl(209, 73%, 33%) |
| CMYK | cmyk(84%, 40%, 0%, 44%) |
| LAB | lab(35.7 2.6 -37.5) |
| LCH | lch(35.7 37.6 274.0) |
| OKLCH | oklch(0.446 0.114 250.8) |
Copy-ready code
/* CSS */
color: #175690;
background-color: #175690;
/* Tailwind (arbitrary) */
class="text-[#175690] bg-[#175690]"
/* SCSS */
$brand: #175690;
/* SwiftUI */
Color(red: 0.090, green: 0.337, blue: 0.565)
/* Android */
Color.parseColor("#175690")Accessibility — WCAG contrast
Aa
#175690 on white: 7.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175690 on black: 2.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green33.7%
Blue56.5%
CMYK percentages
Cyan84.0%
Magenta40.3%
Yellow0.0%
Key (black)43.5%
Color previews
#175690 text on a black background
contrast 2.77:1
Card sample
#175690 text on a white background
contrast 7.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175690;
Background color
Panel with #175690 background
background-color: #175690;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175690;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 86, 144, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 86, 144, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175690; background: linear-gradient(135deg, #175690, #291790);