The RGB/backlight color of my keyboard gives me a completely different color than the one I selected through the Driver.

It’s because the bottom housing of the switch and the keycaps are a different color and the plate may be polycarbonate, therefore, causing the color of the light to be distorted. ​You could check it without the keycaps it should be okay.

This issue could happen on Blue on White 5075B Plus – Akko V3 Cream Yellow or any other RGB keyboards.