#17519b
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 81, 155
HSL
214°, 74%, 35%
CMYK
85, 48, 0, 39
Luminance
0.0843
Every format
| HEX | #17519b |
| RGB | rgb(23, 81, 155) |
| HSL | hsl(214, 74%, 35%) |
| CMYK | cmyk(85%, 48%, 0%, 39%) |
| LAB | lab(34.9 10.4 -45.5) |
| LCH | lch(34.9 46.6 282.9) |
| OKLCH | oklch(0.442 0.134 256.7) |
Copy-ready code
/* CSS */
color: #17519b;
background-color: #17519b;
/* Tailwind (arbitrary) */
class="text-[#17519b] bg-[#17519b]"
/* SCSS */
$brand: #17519b;
/* SwiftUI */
Color(red: 0.090, green: 0.318, blue: 0.608)
/* Android */
Color.parseColor("#17519b")Accessibility — WCAG contrast
Aa
#17519b on white: 7.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#17519b on black: 2.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green31.8%
Blue60.8%
CMYK percentages
Cyan85.2%
Magenta47.7%
Yellow0.0%
Key (black)39.2%
Color previews
#17519b text on a black background
contrast 2.69:1
Card sample
#17519b text on a white background
contrast 7.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17519b;
Background color
Panel with #17519b background
background-color: #17519b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17519b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 81, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 81, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17519b; background: linear-gradient(135deg, #17519b, #35179B);