The default “white” backlight color of the UHK is a bit blueish or cold white, which we are considering correcting on the firmware level. The preferred color is neutral white.
Use the following command in the $onInit macro to experiment and adjust 180:
Use the original black PBT keycaps supplied with your UHK. Other keycaps affect the backlight differently.
Connect your UHK via USB. The lower the battery runs, the more brownish the backlight becomes, and we don’t want the color to be affected by a low battery.
I rarely use white LEDs, but I’ll try to see what value looks more neutral to me. Might take a couple days though, because I have to find my stock UHK caps in a huge pile of random caps.