#557DEB
Blue
HEX
RGB
HSL
About #557DEB Blue
#557DEB is a blue color. In the RGB color model, it is composed of 85 red, 125 green, and 235 blue. In the HSL color space, it has a hue of 224°, saturation of 79%, and lightness of 63%.
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 & Gradients
Use #557DEB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
224°
Hue
79%
Saturation
63%
Lightness
Blue
Color Harmonies
Colors that work well with #557DEB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #557DEB against white and black backgrounds.
Aa#557DEB on White
Contrast Ratio3.8:1
AA ✗AA Large ✓AAA ✗
Aa#557DEB on Black
Contrast Ratio5.52:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #557DEB across different color formats.
| Format | Value |
|---|---|
| HEX | #557DEB |
| RGB | rgb(85, 125, 235) |
| HSL | hsl(224, 79%, 63%) |
| RGB Decimal | 85, 125, 235 |
| RGB Percent | 33.3%, 49.0%, 92.2% |
| CMYK (approx.) | 64%, 47%, 0%, 8% |
Related Palettes
12 palettes using #557DEB or similar colors