#377BCD
Blue
HEX
RGB
HSL
About #377BCD Blue
#377BCD is a blue color. In the RGB color model, it is composed of 55 red, 123 green, and 205 blue. In the HSL color space, it has a hue of 213°, saturation of 60%, and lightness of 51%.
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 #377BCD in your CSS, SCSS, or Tailwind projects.
Color Properties
213°
Hue
60%
Saturation
51%
Lightness
Blue
Color Harmonies
Colors that work well with #377BCD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #377BCD against white and black backgrounds.
Aa#377BCD on White
Contrast Ratio4.31:1
AA ✗AA Large ✓AAA ✗
Aa#377BCD on Black
Contrast Ratio4.88:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #377BCD across different color formats.
| Format | Value |
|---|---|
| HEX | #377BCD |
| RGB | rgb(55, 123, 205) |
| HSL | hsl(213, 60%, 51%) |
| RGB Decimal | 55, 123, 205 |
| RGB Percent | 21.6%, 48.2%, 80.4% |
| CMYK (approx.) | 73%, 40%, 0%, 20% |
Related Palettes
12 palettes using #377BCD or similar colors