ZintainUSA wrote:
[...]You can, however, possibly find a cover to put over the keyboard that can change the color of the keys with a cover that can't be seen through.
This not really a good idea as a keyboard cover could easily cause screen damage or even breakage.
The current line of MacBooks are built to very tight tolerances and the clearance between the keyboard and the screen is so tight that anything thicker than a sheet of paper can be potentially damaging. Damage of this type is not covered under the standard warranty.
However, if one does choose to use a keyboard cover, obviously it should be removed before closing the MacBook lid.
Using a camera cover, palm rest, or keyboard cover on a Mac notebook - Apple Support
❝If you use a camera cover, palm rest cover, or keyboard cover with your Mac notebook, remove the cover before closing your display. Leaving any material on your display, keyboard, or palm rest might interfere with the display when it's closed and cause damage to your display.❞ - Apple Support