I've been wondering about that. SMK second generation switch colours seem arbitrary, but there may be a reason for them, such as spring weight. Notice how the shape of the shell is different between clicky and tactile, and between keycap mounts. That must be done for a reason too.
Just to be certain, is the shell of your switches the same shape as the "Monterey" blue switches, rather than the shape of the tactile white switches found in Apple keyboards?