#17518d
a dark, vivid blue · cool · closest name: steelblue
RGB
23, 81, 141
HSL
211°, 72%, 32%
CMYK
84, 43, 0, 45
Luminance
0.0799
Every format
| HEX | #17518d |
| RGB | rgb(23, 81, 141) |
| HSL | hsl(211, 72%, 32%) |
| CMYK | cmyk(84%, 43%, 0%, 45%) |
| LAB | lab(34.0 4.7 -38.4) |
| LCH | lch(34.0 38.7 277.0) |
| OKLCH | oklch(0.432 0.115 252.9) |
Copy-ready code
/* CSS */
color: #17518d;
background-color: #17518d;
/* Tailwind (arbitrary) */
class="text-[#17518d] bg-[#17518d]"
/* SCSS */
$brand: #17518d;
/* SwiftUI */
Color(red: 0.090, green: 0.318, blue: 0.553)
/* Android */
Color.parseColor("#17518d")Accessibility — WCAG contrast
Aa
#17518d on white: 8.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#17518d on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green31.8%
Blue55.3%
CMYK percentages
Cyan83.7%
Magenta42.6%
Yellow0.0%
Key (black)44.7%
Color previews
#17518d text on a black background
contrast 2.60:1
Card sample
#17518d text on a white background
contrast 8.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17518d;
Background color
Panel with #17518d background
background-color: #17518d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17518d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 81, 141, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 81, 141, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17518d; background: linear-gradient(135deg, #17518d, #2C178D);