#557DF7
Vivid Blue
HEX
RGB
HSL
About #557DF7 Vivid Blue
#557DF7 is a vivid blue color. In the RGB color model, it is composed of 85 red, 125 green, and 247 blue. In the HSL color space, it has a hue of 225°, saturation of 91%, and lightness of 65%.
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
Use #557DF7 in your CSS, SCSS, or Tailwind projects.
Color Properties
225°
Hue
91%
Saturation
65%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #557DF7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #557DF7 against white and black backgrounds.
Aa#557DF7 on White
Contrast Ratio3.71:1
AA ✗AA Large ✓AAA ✗
Aa#557DF7 on Black
Contrast Ratio5.66:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #557DF7 across different color formats.
| Format | Value |
|---|---|
| HEX | #557DF7 |
| RGB | rgb(85, 125, 247) |
| HSL | hsl(225, 91%, 65%) |
| RGB Decimal | 85, 125, 247 |
| RGB Percent | 33.3%, 49.0%, 96.9% |
| CMYK (approx.) | 66%, 49%, 0%, 3% |
Related Palettes
12 palettes using #557DF7 or similar colors