#175b83
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 91, 131
HSL
202°, 70%, 30%
CMYK
82, 31, 0, 49
Luminance
0.0930
Every format
| HEX | #175b83 |
| RGB | rgb(23, 91, 131) |
| HSL | hsl(202, 70%, 30%) |
| CMYK | cmyk(82%, 31%, 0%, 49%) |
| LAB | lab(36.6 -5.7 -28.2) |
| LCH | lch(36.6 28.8 258.6) |
| OKLCH | oklch(0.450 0.092 240.1) |
Copy-ready code
/* CSS */
color: #175b83;
background-color: #175b83;
/* Tailwind (arbitrary) */
class="text-[#175b83] bg-[#175b83]"
/* SCSS */
$brand: #175b83;
/* SwiftUI */
Color(red: 0.090, green: 0.357, blue: 0.514)
/* Android */
Color.parseColor("#175b83")Accessibility — WCAG contrast
Aa
#175b83 on white: 7.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175b83 on black: 2.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green35.7%
Blue51.4%
CMYK percentages
Cyan82.4%
Magenta30.5%
Yellow0.0%
Key (black)48.6%
Color previews
#175b83 text on a black background
contrast 2.86:1
Card sample
#175b83 text on a white background
contrast 7.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175b83;
Background color
Panel with #175b83 background
background-color: #175b83;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175b83;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 91, 131, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 91, 131, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175b83; background: linear-gradient(135deg, #175b83, #1B1783);