#175fa3
a dark, electric blue · cool · closest name: steelblue
RGB
23, 95, 163
HSL
209°, 75%, 37%
CMYK
86, 42, 0, 36
Luminance
0.1101
Every format
| HEX | #175fa3 |
| RGB | rgb(23, 95, 163) |
| HSL | hsl(209, 75%, 37%) |
| CMYK | cmyk(86%, 42%, 0%, 36%) |
| LAB | lab(39.6 4.4 -42.7) |
| LCH | lch(39.6 42.9 275.9) |
| OKLCH | oklch(0.480 0.129 251.7) |
Copy-ready code
/* CSS */
color: #175fa3;
background-color: #175fa3;
/* Tailwind (arbitrary) */
class="text-[#175fa3] bg-[#175fa3]"
/* SCSS */
$brand: #175fa3;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.639)
/* Android */
Color.parseColor("#175fa3")Accessibility — WCAG contrast
Aa
#175fa3 on white: 6.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175fa3 on black: 3.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue63.9%
CMYK percentages
Cyan85.9%
Magenta41.7%
Yellow0.0%
Key (black)36.1%
Color previews
#175fa3 text on a black background
contrast 3.20:1
Card sample
#175fa3 text on a white background
contrast 6.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175fa3;
Background color
Panel with #175fa3 background
background-color: #175fa3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175fa3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175fa3; background: linear-gradient(135deg, #175fa3, #2C17A3);