#377FAE
Blue
HEX
RGB
HSL
About #377FAE Blue
#377FAE is a blue color. In the RGB color model, it is composed of 55 red, 127 green, and 174 blue. In the HSL color space, it has a hue of 204°, 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 #377FAE in your CSS, SCSS, or Tailwind projects.
Color Properties
204°
Hue
52%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #377FAE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #377FAE against white and black backgrounds.
Aa#377FAE on White
Contrast Ratio4.37:1
AA ✗AA Large ✓AAA ✗
Aa#377FAE on Black
Contrast Ratio4.81:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #377FAE across different color formats.
| Format | Value |
|---|---|
| HEX | #377FAE |
| RGB | rgb(55, 127, 174) |
| HSL | hsl(204, 52%, 45%) |
| RGB Decimal | 55, 127, 174 |
| RGB Percent | 21.6%, 49.8%, 68.2% |
| CMYK (approx.) | 68%, 27%, 0%, 32% |
Related Palettes
12 palettes using #377FAE or similar colors