#277DBE
Blue
HEX
RGB
HSL
About #277DBE Blue
#277DBE is a blue color. In the RGB color model, it is composed of 39 red, 125 green, and 190 blue. In the HSL color space, it has a hue of 206°, 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 #277DBE in your CSS, SCSS, or Tailwind projects.
Color Properties
206°
Hue
66%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #277DBE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #277DBE against white and black backgrounds.
Aa#277DBE on White
Contrast Ratio4.41:1
AA ✗AA Large ✓AAA ✗
Aa#277DBE on Black
Contrast Ratio4.76:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #277DBE across different color formats.
| Format | Value |
|---|---|
| HEX | #277DBE |
| RGB | rgb(39, 125, 190) |
| HSL | hsl(206, 66%, 45%) |
| RGB Decimal | 39, 125, 190 |
| RGB Percent | 15.3%, 49.0%, 74.5% |
| CMYK (approx.) | 79%, 34%, 0%, 25% |
Related Palettes
12 palettes using #277DBE or similar colors