#175490
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 84, 144
HSL
210°, 73%, 33%
CMYK
84, 42, 0, 44
Luminance
0.0854
Every format
| HEX | #175490 |
| RGB | rgb(23, 84, 144) |
| HSL | hsl(210, 73%, 33%) |
| CMYK | cmyk(84%, 42%, 0%, 44%) |
| LAB | lab(35.1 3.9 -38.5) |
| LCH | lch(35.1 38.7 275.8) |
| OKLCH | oklch(0.441 0.116 252.1) |
Copy-ready code
/* CSS */
color: #175490;
background-color: #175490;
/* Tailwind (arbitrary) */
class="text-[#175490] bg-[#175490]"
/* SCSS */
$brand: #175490;
/* SwiftUI */
Color(red: 0.090, green: 0.329, blue: 0.565)
/* Android */
Color.parseColor("#175490")Accessibility — WCAG contrast
Aa
#175490 on white: 7.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#175490 on black: 2.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.9%
Blue56.5%
CMYK percentages
Cyan84.0%
Magenta41.7%
Yellow0.0%
Key (black)43.5%
Color previews
#175490 text on a black background
contrast 2.71:1
Card sample
#175490 text on a white background
contrast 7.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175490;
Background color
Panel with #175490 background
background-color: #175490;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175490;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 84, 144, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 84, 144, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175490; background: linear-gradient(135deg, #175490, #2B1790);