#175f89
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 95, 137
HSL
202°, 71%, 31%
CMYK
83, 31, 0, 46
Luminance
0.1017
Every format
| HEX | #175f89 |
| RGB | rgb(23, 95, 137) |
| HSL | hsl(202, 71%, 31%) |
| CMYK | cmyk(83%, 31%, 0%, 46%) |
| LAB | lab(38.1 -5.8 -29.4) |
| LCH | lch(38.1 29.9 258.7) |
| OKLCH | oklch(0.464 0.096 240.1) |
Copy-ready code
/* CSS */
color: #175f89;
background-color: #175f89;
/* Tailwind (arbitrary) */
class="text-[#175f89] bg-[#175f89]"
/* SCSS */
$brand: #175f89;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.537)
/* Android */
Color.parseColor("#175f89")Accessibility — WCAG contrast
Aa
#175f89 on white: 6.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175f89 on black: 3.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue53.7%
CMYK percentages
Cyan83.2%
Magenta30.7%
Yellow0.0%
Key (black)46.3%
Color previews
#175f89 text on a black background
contrast 3.03:1
Card sample
#175f89 text on a white background
contrast 6.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175f89;
Background color
Panel with #175f89 background
background-color: #175f89;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175f89;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 137, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 137, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175f89; background: linear-gradient(135deg, #175f89, #1B1789);