#577EFF
Vivid Blue
HEX
RGB
HSL
About #577EFF Vivid Blue
#577EFF is a vivid blue color. In the RGB color model, it is composed of 87 red, 126 green, and 255 blue. In the HSL color space, it has a hue of 226°, saturation of 100%, and lightness of 67%.
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 #577EFF in your CSS, SCSS, or Tailwind projects.
Color Properties
226°
Hue
100%
Saturation
67%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #577EFF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #577EFF against white and black backgrounds.
Aa#577EFF on White
Contrast Ratio3.6:1
AA ✗AA Large ✓AAA ✗
Aa#577EFF on Black
Contrast Ratio5.83:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #577EFF across different color formats.
| Format | Value |
|---|---|
| HEX | #577EFF |
| RGB | rgb(87, 126, 255) |
| HSL | hsl(226, 100%, 67%) |
| RGB Decimal | 87, 126, 255 |
| RGB Percent | 34.1%, 49.4%, 100.0% |
| CMYK (approx.) | 66%, 51%, 0%, 0% |
Related Palettes
12 palettes using #577EFF or similar colors