#557BCC
Blue
HEX
RGB
HSL
About #557BCC Blue
#557BCC is a blue color. In the RGB color model, it is composed of 85 red, 123 green, and 204 blue. In the HSL color space, it has a hue of 221°, saturation of 54%, and lightness of 57%.
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 #557BCC in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
221°
Hue
54%
Saturation
57%
Lightness
Blue
Color Harmonies
Colors that work well with #557BCC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #557BCC against white and black backgrounds.
Aa#557BCC on White
Contrast Ratio4.12:1
AA ✗AA Large ✓AAA ✗
Aa#557BCC on Black
Contrast Ratio5.09:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #557BCC across different color formats.
| Format | Value |
|---|---|
| HEX | #557BCC |
| RGB | rgb(85, 123, 204) |
| HSL | hsl(221, 54%, 57%) |
| RGB Decimal | 85, 123, 204 |
| RGB Percent | 33.3%, 48.2%, 80.0% |
| CMYK (approx.) | 58%, 40%, 0%, 20% |
Related Palettes
12 palettes using #557BCC or similar colors