One option is to pull the keycap off and paint over it. If you feel really crafty you can sand off the coating to make whole keycap translucent and use a stencil. Personally I don’t look my keyboard that much that it’d bother me and it’s made by microsoft anyways, their ergonomic keyboard is the best one I’ve used so far.
That’ll work, as long as you never touch it. Between skin oil and just the physical touching it wouldn’t last long.
One option is to pull the keycap off and paint over it. If you feel really crafty you can sand off the coating to make whole keycap translucent and use a stencil. Personally I don’t look my keyboard that much that it’d bother me and it’s made by microsoft anyways, their ergonomic keyboard is the best one I’ve used so far.