From cobalt and classic blue to admiral and indigo, when it comes to choosing a shade of blue for your front door, you’re certainly spoiled for choice. This understated color is reminiscent of the sea and sky, but it represents so much more. If blue is your favorite color (like it is mine!) and you wish to increase your curb appeal, take a look at my 22 examples of different shades of blue front doors on modern and traditional homes.