#688ade
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
104, 138, 222
HSL
223°, 64%, 64%
CMYK
53, 38, 0, 13
Luminance
0.2639
Every format
| HEX | #688ade |
| RGB | rgb(104, 138, 222) |
| HSL | hsl(223, 64%, 64%) |
| CMYK | cmyk(53%, 38%, 0%, 13%) |
| LAB | lab(58.4 11.9 -46.5) |
| LCH | lch(58.4 48.0 284.3) |
| OKLCH | oklch(0.645 0.132 266.1) |
Copy-ready code
/* CSS */
color: #688ade;
background-color: #688ade;
/* Tailwind (arbitrary) */
class="text-[#688ade] bg-[#688ade]"
/* SCSS */
$brand: #688ade;
/* SwiftUI */
Color(red: 0.408, green: 0.541, blue: 0.871)
/* Android */
Color.parseColor("#688ade")Accessibility — WCAG contrast
Aa
#688ade on white: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#688ade on black: 6.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green54.1%
Blue87.1%
CMYK percentages
Cyan53.2%
Magenta37.8%
Yellow0.0%
Key (black)12.9%
Color previews
#688ade text on a black background
contrast 6.28:1
Card sample
#688ade text on a white background
contrast 3.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #688ade;
Background color
Panel with #688ade background
background-color: #688ade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #688ade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 138, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 138, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #688ade; background: linear-gradient(135deg, #688ade, #9568DE);