#668cf4
a light, electric blue · cool · closest name: dodgerblue
RGB
102, 140, 244
HSL
224°, 87%, 68%
CMYK
58, 43, 0, 4
Luminance
0.2811
Every format
| HEX | #668cf4 |
| RGB | rgb(102, 140, 244) |
| HSL | hsl(224, 87%, 68%) |
| CMYK | cmyk(58%, 43%, 0%, 4%) |
| LAB | lab(60.0 17.3 -56.2) |
| LCH | lch(60.0 58.8 287.1) |
| OKLCH | oklch(0.661 0.160 266.9) |
Copy-ready code
/* CSS */
color: #668cf4;
background-color: #668cf4;
/* Tailwind (arbitrary) */
class="text-[#668cf4] bg-[#668cf4]"
/* SCSS */
$brand: #668cf4;
/* SwiftUI */
Color(red: 0.400, green: 0.549, blue: 0.957)
/* Android */
Color.parseColor("#668cf4")Accessibility — WCAG contrast
Aa
#668cf4 on white: 3.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#668cf4 on black: 6.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green54.9%
Blue95.7%
CMYK percentages
Cyan58.2%
Magenta42.6%
Yellow0.0%
Key (black)4.3%
Color previews
#668cf4 text on a black background
contrast 6.62:1
Card sample
#668cf4 text on a white background
contrast 3.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #668cf4;
Background color
Panel with #668cf4 background
background-color: #668cf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #668cf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 140, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 140, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #668cf4; background: linear-gradient(135deg, #668cf4, #9E66F4);