#577AB7
Blue
HEX
RGB
HSL
About #577AB7 Blue
#577AB7 is a blue color. In the RGB color model, it is composed of 87 red, 122 green, and 183 blue. In the HSL color space, it has a hue of 218°, saturation of 40%, and lightness of 53%.
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 #577AB7 in your CSS, SCSS, or Tailwind projects.
Color Properties
218°
Hue
40%
Saturation
53%
Lightness
Blue
Color Harmonies
Colors that work well with #577AB7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #577AB7 against white and black backgrounds.
Aa#577AB7 on White
Contrast Ratio4.31:1
AA ✗AA Large ✓AAA ✗
Aa#577AB7 on Black
Contrast Ratio4.87:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #577AB7 across different color formats.
| Format | Value |
|---|---|
| HEX | #577AB7 |
| RGB | rgb(87, 122, 183) |
| HSL | hsl(218, 40%, 53%) |
| RGB Decimal | 87, 122, 183 |
| RGB Percent | 34.1%, 47.8%, 71.8% |
| CMYK (approx.) | 52%, 33%, 0%, 28% |
Related Palettes
12 palettes using #577AB7 or similar colors