There's more about white eye drones but the red does get a mention on this page : Drones can also have red variations, ranging from garnet, to brick and cherry, and also shades of ivory, in addition to black.
... In cases such as with the red-eyed drones, the eyes can change color over time eventually becoming black by the 14th day of adult life.
https://beeinformed.org/2012/04/26/3939/