#577AF9
Vivid Blue
HEX
RGB
HSL
About #577AF9 Vivid Blue
#577AF9 is a vivid blue color. In the RGB color model, it is composed of 87 red, 122 green, and 249 blue. In the HSL color space, it has a hue of 227°, saturation of 93%, and lightness of 66%.
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 #577AF9 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
227°
Hue
93%
Saturation
66%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #577AF9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #577AF9 against white and black backgrounds.
Aa#577AF9 on White
Contrast Ratio3.78:1
AA ✗AA Large ✓AAA ✗
Aa#577AF9 on Black
Contrast Ratio5.56:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #577AF9 across different color formats.
| Format | Value |
|---|---|
| HEX | #577AF9 |
| RGB | rgb(87, 122, 249) |
| HSL | hsl(227, 93%, 66%) |
| RGB Decimal | 87, 122, 249 |
| RGB Percent | 34.1%, 47.8%, 97.6% |
| CMYK (approx.) | 65%, 51%, 0%, 2% |
Related Palettes
12 palettes using #577AF9 or similar colors