#668DE1
Blue
HEX
RGB
HSL
About #668DE1 Blue
#668DE1 is a blue color. In the RGB color model, it is composed of 102 red, 141 green, and 225 blue. In the HSL color space, it has a hue of 221°, saturation of 67%, and lightness of 64%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #668DE1 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
221°
Hue
67%
Saturation
64%
Lightness
Blue
Color Harmonies
Colors that work well with #668DE1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #668DE1 against white and black backgrounds.
Aa#668DE1 on White
Contrast Ratio3.25:1
AA ✗AA Large ✓AAA ✗
Aa#668DE1 on Black
Contrast Ratio6.46:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #668DE1 across different color formats.
| Format | Value |
|---|---|
| HEX | #668DE1 |
| RGB | rgb(102, 141, 225) |
| HSL | hsl(221, 67%, 64%) |
| RGB Decimal | 102, 141, 225 |
| RGB Percent | 40.0%, 55.3%, 88.2% |
| CMYK (approx.) | 55%, 37%, 0%, 12% |
Related Palettes
12 palettes using #668DE1 or similar colors