#6691E1
Blue
HEX
RGB
HSL
About #6691E1 Blue
#6691E1 is a blue color. In the RGB color model, it is composed of 102 red, 145 green, and 225 blue. In the HSL color space, it has a hue of 219°, 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
Use #6691E1 in your CSS, SCSS, or Tailwind projects.
Color Properties
219°
Hue
67%
Saturation
64%
Lightness
Blue
Color Harmonies
Colors that work well with #6691E1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #6691E1 against white and black backgrounds.
Aa#6691E1 on White
Contrast Ratio3.13:1
AA ✗AA Large ✓AAA ✗
Aa#6691E1 on Black
Contrast Ratio6.7:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #6691E1 across different color formats.
| Format | Value |
|---|---|
| HEX | #6691E1 |
| RGB | rgb(102, 145, 225) |
| HSL | hsl(219, 67%, 64%) |
| RGB Decimal | 102, 145, 225 |
| RGB Percent | 40.0%, 56.9%, 88.2% |
| CMYK (approx.) | 55%, 36%, 0%, 12% |
Related Palettes
12 palettes using #6691E1 or similar colors