#175f88
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 95, 136
HSL
202°, 71%, 31%
CMYK
83, 30, 0, 47
Luminance
0.1014
Every format
| HEX | #175f88 |
| RGB | rgb(23, 95, 136) |
| HSL | hsl(202, 71%, 31%) |
| CMYK | cmyk(83%, 30%, 0%, 47%) |
| LAB | lab(38.1 -6.2 -28.8) |
| LCH | lch(38.1 29.5 257.8) |
| OKLCH | oklch(0.463 0.095 239.5) |
Copy-ready code
/* CSS */
color: #175f88;
background-color: #175f88;
/* Tailwind (arbitrary) */
class="text-[#175f88] bg-[#175f88]"
/* SCSS */
$brand: #175f88;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.533)
/* Android */
Color.parseColor("#175f88")Accessibility — WCAG contrast
Aa
#175f88 on white: 6.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175f88 on black: 3.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue53.3%
CMYK percentages
Cyan83.1%
Magenta30.1%
Yellow0.0%
Key (black)46.7%
Color previews
#175f88 text on a black background
contrast 3.03:1
Card sample
#175f88 text on a white background
contrast 6.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175f88;
Background color
Panel with #175f88 background
background-color: #175f88;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175f88;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175f88; background: linear-gradient(135deg, #175f88, #1A1788);