#3771AE
Blue
HEX
RGB
HSL
About #3771AE Blue
#3771AE is a blue color. In the RGB color model, it is composed of 55 red, 113 green, and 174 blue. In the HSL color space, it has a hue of 211°, saturation of 52%, 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 #3771AE in your CSS, SCSS, or Tailwind projects.
Color Properties
211°
Hue
52%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #3771AE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3771AE against white and black backgrounds.
Aa#3771AE on White
Contrast Ratio5.08:1
AA ✓AA Large ✓AAA ✗
Aa#3771AE on Black
Contrast Ratio4.14:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3771AE across different color formats.
| Format | Value |
|---|---|
| HEX | #3771AE |
| RGB | rgb(55, 113, 174) |
| HSL | hsl(211, 52%, 45%) |
| RGB Decimal | 55, 113, 174 |
| RGB Percent | 21.6%, 44.3%, 68.2% |
| CMYK (approx.) | 68%, 35%, 0%, 32% |
Related Palettes
12 palettes using #3771AE or similar colors