Color Keyboard Custom Wallpapers Turining To Horrible Resolution

Hi guys, so as the title says. When I select a custom picture from gallery as a background for a keyboard it displays it in really blurry and low quality. The pictures I'm using are full hd huge quality wallpapers that I use as LS and SB backgrounds. Does anyone else get this when using color keyboard. Or is another keyboard theming app recommended?
Cheers

 

Oh ok then! So the problem is I'm using too high of a resolution picture haha. Weird the way the scaling works. I'll just resize some for keyboards then and see how that goes.

Thanks a lot!

 

Just so people know, resizing the photos to 1024x352 still made them blurry. And even the stock images such as the green, hair pink etc are blurry when applied; even though when viewed the pictures are perfectly fine. So I think it is something with color keyboard, just the way it applies the backgrounds....unless anyone else doesn't have the backgrounds blurry?