#355FF9
Vivid Blue
HEX
RGB
HSL
About #355FF9 Vivid Blue
#355FF9 is a vivid blue color. In the RGB color model, it is composed of 53 red, 95 green, and 249 blue. In the HSL color space, it has a hue of 227°, saturation of 94%, and lightness of 59%.
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 #355FF9 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
227°
Hue
94%
Saturation
59%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #355FF9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #355FF9 against white and black backgrounds.
Aa#355FF9 on White
Contrast Ratio5.05:1
AA ✓AA Large ✓AAA ✗
Aa#355FF9 on Black
Contrast Ratio4.16:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #355FF9 across different color formats.
| Format | Value |
|---|---|
| HEX | #355FF9 |
| RGB | rgb(53, 95, 249) |
| HSL | hsl(227, 94%, 59%) |
| RGB Decimal | 53, 95, 249 |
| RGB Percent | 20.8%, 37.3%, 97.6% |
| CMYK (approx.) | 79%, 62%, 0%, 2% |
Related Palettes
12 palettes using #355FF9 or similar colors