#688DE3
Blue
HEX
RGB
HSL
About #688DE3 Blue
#688DE3 is a blue color. In the RGB color model, it is composed of 104 red, 141 green, and 227 blue. In the HSL color space, it has a hue of 222°, saturation of 69%, and lightness of 65%.
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 #688DE3 in your CSS, SCSS, or Tailwind projects.
Color Properties
222°
Hue
69%
Saturation
65%
Lightness
Blue
Color Harmonies
Colors that work well with #688DE3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #688DE3 against white and black backgrounds.
Aa#688DE3 on White
Contrast Ratio3.23:1
AA ✗AA Large ✓AAA ✗
Aa#688DE3 on Black
Contrast Ratio6.51:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #688DE3 across different color formats.
| Format | Value |
|---|---|
| HEX | #688DE3 |
| RGB | rgb(104, 141, 227) |
| HSL | hsl(222, 69%, 65%) |
| RGB Decimal | 104, 141, 227 |
| RGB Percent | 40.8%, 55.3%, 89.0% |
| CMYK (approx.) | 54%, 38%, 0%, 11% |
Related Palettes
12 palettes using #688DE3 or similar colors