#6688CB
Blue
HEX
RGB
HSL
About #6688CB Blue
#6688CB is a blue color. In the RGB color model, it is composed of 102 red, 136 green, and 203 blue. In the HSL color space, it has a hue of 220°, saturation of 49%, and lightness of 60%.
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 #6688CB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
220°
Hue
49%
Saturation
60%
Lightness
Blue
Color Harmonies
Colors that work well with #6688CB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #6688CB against white and black backgrounds.
Aa#6688CB on White
Contrast Ratio3.53:1
AA ✗AA Large ✓AAA ✗
Aa#6688CB on Black
Contrast Ratio5.95:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #6688CB across different color formats.
| Format | Value |
|---|---|
| HEX | #6688CB |
| RGB | rgb(102, 136, 203) |
| HSL | hsl(220, 49%, 60%) |
| RGB Decimal | 102, 136, 203 |
| RGB Percent | 40.0%, 53.3%, 79.6% |
| CMYK (approx.) | 50%, 33%, 0%, 20% |
Related Palettes
12 palettes using #6688CB or similar colors