The colors are the spectral components of the compact fluorescent light (CFL) bulb that is lighting the room ... This is shown below with the known colors from the atomic emission in the CFL ...

Much as the fluorescent protein palette started with a single green variant and diversified into an entire spectrum ... green to red emission upon illumination with violet light.

whole animals have been far-red fluorescent proteins because both autofluorescence and light absorption by the animal's tissue are minimized at the far-red end of the visible spectrum. However ...

For all the fluorescent bulb-bearing light therapy units out there, those bulbs have pretty low CRI ratings. [Luke]’s project page provides emission spectra graphs for a number of bulb types ...