#17549b
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 84, 155
HSL
212°, 74%, 35%
CMYK
85, 46, 0, 39
Luminance
0.0889
Every format
| HEX | #17549b |
| RGB | rgb(23, 84, 155) |
| HSL | hsl(212, 74%, 35%) |
| CMYK | cmyk(85%, 46%, 0%, 39%) |
| LAB | lab(35.8 8.4 -44.0) |
| LCH | lch(35.8 44.8 280.8) |
| OKLCH | oklch(0.449 0.131 255.3) |
Copy-ready code
/* CSS */
color: #17549b;
background-color: #17549b;
/* Tailwind (arbitrary) */
class="text-[#17549b] bg-[#17549b]"
/* SCSS */
$brand: #17549b;
/* SwiftUI */
Color(red: 0.090, green: 0.329, blue: 0.608)
/* Android */
Color.parseColor("#17549b")Accessibility — WCAG contrast
Aa
#17549b on white: 7.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#17549b on black: 2.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.9%
Blue60.8%
CMYK percentages
Cyan85.2%
Magenta45.8%
Yellow0.0%
Key (black)39.2%
Color previews
#17549b text on a black background
contrast 2.78:1
Card sample
#17549b text on a white background
contrast 7.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17549b;
Background color
Panel with #17549b background
background-color: #17549b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17549b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 84, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 84, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17549b; background: linear-gradient(135deg, #17549b, #32179B);