If an Autobot and Decepticon switched minds/sparks, would their optic colors switch too?

For example, would Optimus Prime, while occupying Megatron's body, still have light-blue optics, while Megatron, occupying Optimus' body, still have red optics? Or are optic colors determined by the physical body rather than the spark/personality?

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u/Rare-Nothing-3431 — 2 months ago