#687DDF
Blue
HEX
RGB
HSL
About #687DDF Blue
#687DDF is a blue color. In the RGB color model, it is composed of 104 red, 125 green, and 223 blue. In the HSL color space, it has a hue of 229°, saturation of 65%, 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 #687DDF in your CSS, SCSS, or Tailwind projects.
Color Properties
229°
Hue
65%
Saturation
64%
Lightness
Blue
Color Harmonies
Colors that work well with #687DDF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #687DDF against white and black backgrounds.
Aa#687DDF on White
Contrast Ratio3.76:1
AA ✗AA Large ✓AAA ✗
Aa#687DDF on Black
Contrast Ratio5.59:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #687DDF across different color formats.
| Format | Value |
|---|---|
| HEX | #687DDF |
| RGB | rgb(104, 125, 223) |
| HSL | hsl(229, 65%, 64%) |
| RGB Decimal | 104, 125, 223 |
| RGB Percent | 40.8%, 49.0%, 87.5% |
| CMYK (approx.) | 53%, 44%, 0%, 13% |
Related Palettes
12 palettes using #687DDF or similar colors