#405BBF
Blue
HEX
RGB
HSL
About #405BBF Blue
#405BBF is a blue color. In the RGB color model, it is composed of 64 red, 91 green, and 191 blue. In the HSL color space, it has a hue of 227°, saturation of 50%, and lightness of 50%.
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 & Gradients
Use #405BBF in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
227°
Hue
50%
Saturation
50%
Lightness
Blue
Color Harmonies
Colors that work well with #405BBF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #405BBF against white and black backgrounds.
Aa#405BBF on White
Contrast Ratio6.06:1
AA ✓AA Large ✓AAA ✗
Aa#405BBF on Black
Contrast Ratio3.47:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #405BBF across different color formats.
| Format | Value |
|---|---|
| HEX | #405BBF |
| RGB | rgb(64, 91, 191) |
| HSL | hsl(227, 50%, 50%) |
| RGB Decimal | 64, 91, 191 |
| RGB Percent | 25.1%, 35.7%, 74.9% |
| CMYK (approx.) | 66%, 52%, 0%, 25% |
Related Palettes
12 palettes using #405BBF or similar colors