#668fdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
102, 143, 223
HSL
220°, 65%, 64%
CMYK
54, 36, 0, 13
Luminance
0.2780
Every format
| HEX | #668fdf |
| RGB | rgb(102, 143, 223) |
| HSL | hsl(220, 65%, 64%) |
| CMYK | cmyk(54%, 36%, 0%, 13%) |
| LAB | lab(59.7 8.8 -45.0) |
| LCH | lch(59.7 45.9 281.1) |
| OKLCH | oklch(0.655 0.128 262.8) |
Copy-ready code
/* CSS */
color: #668fdf;
background-color: #668fdf;
/* Tailwind (arbitrary) */
class="text-[#668fdf] bg-[#668fdf]"
/* SCSS */
$brand: #668fdf;
/* SwiftUI */
Color(red: 0.400, green: 0.561, blue: 0.875)
/* Android */
Color.parseColor("#668fdf")Accessibility — WCAG contrast
Aa
#668fdf on white: 3.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#668fdf on black: 6.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green56.1%
Blue87.5%
CMYK percentages
Cyan54.3%
Magenta35.9%
Yellow0.0%
Key (black)12.5%
Color previews
#668fdf text on a black background
contrast 6.56:1
Card sample
#668fdf text on a white background
contrast 3.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #668fdf;
Background color
Panel with #668fdf background
background-color: #668fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #668fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 143, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 143, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #668fdf; background: linear-gradient(135deg, #668fdf, #8E66DF);