#17547f
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 84, 127
HSL
205°, 69%, 29%
CMYK
82, 34, 0, 50
Luminance
0.0806
Every format
| HEX | #17547f |
| RGB | rgb(23, 84, 127) |
| HSL | hsl(205, 69%, 29%) |
| CMYK | cmyk(82%, 34%, 0%, 50%) |
| LAB | lab(34.1 -2.9 -29.6) |
| LCH | lch(34.1 29.8 264.4) |
| OKLCH | oklch(0.430 0.093 244.3) |
Copy-ready code
/* CSS */
color: #17547f;
background-color: #17547f;
/* Tailwind (arbitrary) */
class="text-[#17547f] bg-[#17547f]"
/* SCSS */
$brand: #17547f;
/* SwiftUI */
Color(red: 0.090, green: 0.329, blue: 0.498)
/* Android */
Color.parseColor("#17547f")Accessibility — WCAG contrast
Aa
#17547f on white: 8.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#17547f on black: 2.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green32.9%
Blue49.8%
CMYK percentages
Cyan81.9%
Magenta33.9%
Yellow0.0%
Key (black)50.2%
Color previews
#17547f text on a black background
contrast 2.61:1
Card sample
#17547f text on a white background
contrast 8.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17547f;
Background color
Panel with #17547f background
background-color: #17547f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17547f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 84, 127, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 84, 127, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17547f; background: linear-gradient(135deg, #17547f, #1F177F);