#377BE1
Blue
HEX
RGB
HSL
About #377BE1 Blue
#377BE1 is a blue color. In the RGB color model, it is composed of 55 red, 123 green, and 225 blue. In the HSL color space, it has a hue of 216°, saturation of 74%, and lightness of 55%.
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
Use #377BE1 in your CSS, SCSS, or Tailwind projects.
Color Properties
216°
Hue
74%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #377BE1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #377BE1 against white and black backgrounds.
Aa#377BE1 on White
Contrast Ratio4.13:1
AA ✗AA Large ✓AAA ✗
Aa#377BE1 on Black
Contrast Ratio5.08:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #377BE1 across different color formats.
| Format | Value |
|---|---|
| HEX | #377BE1 |
| RGB | rgb(55, 123, 225) |
| HSL | hsl(216, 74%, 55%) |
| RGB Decimal | 55, 123, 225 |
| RGB Percent | 21.6%, 48.2%, 88.2% |
| CMYK (approx.) | 76%, 45%, 0%, 12% |
Related Palettes
12 palettes using #377BE1 or similar colors