#678FCB
Blue
HEX
RGB
HSL
About #678FCB Blue
#678FCB is a blue color. In the RGB color model, it is composed of 103 red, 143 green, and 203 blue. In the HSL color space, it has a hue of 216°, 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
Use #678FCB in your CSS, SCSS, or Tailwind projects.
Color Properties
216°
Hue
49%
Saturation
60%
Lightness
Blue
Color Harmonies
Colors that work well with #678FCB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #678FCB against white and black backgrounds.
Aa#678FCB on White
Contrast Ratio3.3:1
AA ✗AA Large ✓AAA ✗
Aa#678FCB on Black
Contrast Ratio6.37:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #678FCB across different color formats.
| Format | Value |
|---|---|
| HEX | #678FCB |
| RGB | rgb(103, 143, 203) |
| HSL | hsl(216, 49%, 60%) |
| RGB Decimal | 103, 143, 203 |
| RGB Percent | 40.4%, 56.1%, 79.6% |
| CMYK (approx.) | 49%, 30%, 0%, 20% |
Related Palettes
12 palettes using #678FCB or similar colors