#688AE8
Blue
HEX
RGB
HSL
About #688AE8 Blue
#688AE8 is a blue color. In the RGB color model, it is composed of 104 red, 138 green, and 232 blue. In the HSL color space, it has a hue of 224°, saturation of 74%, and lightness of 66%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #688AE8 in your CSS, SCSS, or Tailwind projects.
Color Properties
224°
Hue
74%
Saturation
66%
Lightness
Blue
Color Harmonies
Colors that work well with #688AE8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #688AE8 against white and black backgrounds.
Aa#688AE8 on White
Contrast Ratio3.29:1
AA ✗AA Large ✓AAA ✗
Aa#688AE8 on Black
Contrast Ratio6.39:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #688AE8 across different color formats.
| Format | Value |
|---|---|
| HEX | #688AE8 |
| RGB | rgb(104, 138, 232) |
| HSL | hsl(224, 74%, 66%) |
| RGB Decimal | 104, 138, 232 |
| RGB Percent | 40.8%, 54.1%, 91.0% |
| CMYK (approx.) | 55%, 41%, 0%, 9% |
Related Palettes
12 palettes using #688AE8 or similar colors