Various shades of blue may be interesting for you but you have to remember that aside from this, there may still be other colors that you will see and appreciate. You may also find specific shades of blue appealing. Dark blue is not a hard shade to like probably because it can be very easy to pair off with a lot of the other colors that you also like. There is also a chance that this Windows 10 theme can look great with the color of your laptop and this is the primary reason why you are choosing it over all the other wallpaper that you may have. You will not have regrets downloading this at all.