#277FBE
Blue
HEX
RGB
HSL
About #277FBE Blue
#277FBE is a blue color. In the RGB color model, it is composed of 39 red, 127 green, and 190 blue. In the HSL color space, it has a hue of 205°, saturation of 66%, 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 #277FBE in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
66%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #277FBE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #277FBE against white and black backgrounds.
Aa#277FBE on White
Contrast Ratio4.32:1
AA ✗AA Large ✓AAA ✗
Aa#277FBE on Black
Contrast Ratio4.87:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #277FBE across different color formats.
| Format | Value |
|---|---|
| HEX | #277FBE |
| RGB | rgb(39, 127, 190) |
| HSL | hsl(205, 66%, 45%) |
| RGB Decimal | 39, 127, 190 |
| RGB Percent | 15.3%, 49.8%, 74.5% |
| CMYK (approx.) | 79%, 33%, 0%, 25% |
Related Palettes
12 palettes using #277FBE or similar colors