#3566B1
Blue
HEX
RGB
HSL
About #3566B1 Blue
#3566B1 is a blue color. In the RGB color model, it is composed of 53 red, 102 green, and 177 blue. In the HSL color space, it has a hue of 216°, saturation of 54%, and lightness of 45%.
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 #3566B1 in your CSS, SCSS, or Tailwind projects.
Color Properties
216°
Hue
54%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #3566B1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3566B1 against white and black backgrounds.
Aa#3566B1 on White
Contrast Ratio5.7:1
AA ✓AA Large ✓AAA ✗
Aa#3566B1 on Black
Contrast Ratio3.69:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3566B1 across different color formats.
| Format | Value |
|---|---|
| HEX | #3566B1 |
| RGB | rgb(53, 102, 177) |
| HSL | hsl(216, 54%, 45%) |
| RGB Decimal | 53, 102, 177 |
| RGB Percent | 20.8%, 40.0%, 69.4% |
| CMYK (approx.) | 70%, 42%, 0%, 31% |
Related Palettes
12 palettes using #3566B1 or similar colors