#175c89
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 92, 137
HSL
204°, 71%, 31%
CMYK
83, 33, 0, 46
Luminance
0.0964
Every format
| HEX | #175c89 |
| RGB | rgb(23, 92, 137) |
| HSL | hsl(204, 71%, 31%) |
| CMYK | cmyk(83%, 33%, 0%, 46%) |
| LAB | lab(37.2 -4.0 -30.9) |
| LCH | lch(37.2 31.1 262.6) |
| OKLCH | oklch(0.456 0.099 242.9) |
Copy-ready code
/* CSS */
color: #175c89;
background-color: #175c89;
/* Tailwind (arbitrary) */
class="text-[#175c89] bg-[#175c89]"
/* SCSS */
$brand: #175c89;
/* SwiftUI */
Color(red: 0.090, green: 0.361, blue: 0.537)
/* Android */
Color.parseColor("#175c89")Accessibility — WCAG contrast
Aa
#175c89 on white: 7.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175c89 on black: 2.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.1%
Blue53.7%
CMYK percentages
Cyan83.2%
Magenta32.8%
Yellow0.0%
Key (black)46.3%
Color previews
#175c89 text on a black background
contrast 2.93:1
Card sample
#175c89 text on a white background
contrast 7.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175c89;
Background color
Panel with #175c89 background
background-color: #175c89;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175c89;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 92, 137, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 92, 137, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175c89; background: linear-gradient(135deg, #175c89, #1E1789);