I have a folder full of single color PNG files. Basically: - find a saturation and brightness level that is pleasing to you - now basically any hue you pick w

I have a folder full of single color PNG files. Basically: - find a saturation and brightness level that is pleasing to you - now basically any hue you pick will be a pleasing color - create a number of 5000x5000 PNG files in those colors - use an image optimization tool (imgoptim etc.) and crush them to 1 KB files - let your OS cycle through the folder