#17529f
a dark, vivid blue · cool · closest name: royalblue
RGB
23, 82, 159
HSL
214°, 75%, 36%
CMYK
86, 48, 0, 38
Luminance
0.0872
Every format
| HEX | #17529f |
| RGB | rgb(23, 82, 159) |
| HSL | hsl(214, 75%, 36%) |
| CMYK | cmyk(86%, 48%, 0%, 38%) |
| LAB | lab(35.4 11.3 -47.0) |
| LCH | lch(35.4 48.3 283.6) |
| OKLCH | oklch(0.447 0.139 257.1) |
Copy-ready code
/* CSS */
color: #17529f;
background-color: #17529f;
/* Tailwind (arbitrary) */
class="text-[#17529f] bg-[#17529f]"
/* SCSS */
$brand: #17529f;
/* SwiftUI */
Color(red: 0.090, green: 0.322, blue: 0.624)
/* Android */
Color.parseColor("#17529f")Accessibility — WCAG contrast
Aa
#17529f on white: 7.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#17529f on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.2%
Blue62.4%
CMYK percentages
Cyan85.5%
Magenta48.4%
Yellow0.0%
Key (black)37.6%
Color previews
#17529f text on a black background
contrast 2.74:1
Card sample
#17529f text on a white background
contrast 7.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17529f;
Background color
Panel with #17529f background
background-color: #17529f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17529f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 82, 159, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 82, 159, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17529f; background: linear-gradient(135deg, #17529f, #37179F);