#175b80
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 91, 128
HSL
201°, 70%, 30%
CMYK
82, 29, 0, 50
Luminance
0.0922
Every format
| HEX | #175b80 |
| RGB | rgb(23, 91, 128) |
| HSL | hsl(201, 70%, 30%) |
| CMYK | cmyk(82%, 29%, 0%, 50%) |
| LAB | lab(36.4 -6.9 -26.6) |
| LCH | lch(36.4 27.5 255.5) |
| OKLCH | oklch(0.449 0.089 238.0) |
Copy-ready code
/* CSS */
color: #175b80;
background-color: #175b80;
/* Tailwind (arbitrary) */
class="text-[#175b80] bg-[#175b80]"
/* SCSS */
$brand: #175b80;
/* SwiftUI */
Color(red: 0.090, green: 0.357, blue: 0.502)
/* Android */
Color.parseColor("#175b80")Accessibility — WCAG contrast
Aa
#175b80 on white: 7.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175b80 on black: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green35.7%
Blue50.2%
CMYK percentages
Cyan82.0%
Magenta28.9%
Yellow0.0%
Key (black)49.8%
Color previews
#175b80 text on a black background
contrast 2.84:1
Card sample
#175b80 text on a white background
contrast 7.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175b80;
Background color
Panel with #175b80 background
background-color: #175b80;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175b80;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 91, 128, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 91, 128, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175b80; background: linear-gradient(135deg, #175b80, #191780);