Star and sky colours for stars between 2000 and 20000 K, based on blackbody spectra and Rayleigh scattering (for more information, see my essay on the subject at [link]).

Note that at low temperatures the blackbody approximation becomes progressively worse as molecules begin to form in the star's atmosphere, so anything below 3000 K should be taken with a pinch of salt.

Example stars are put on this diagram, but note that in reality the temperatures for stars much warmer or cooler than the sun are not particularly well known.

Since colour is subjective (there is no absolute definition of "red", "green" and "blue" because perception of colour varies with environment, person, etc.) these colours should not be taken as literal truth, but they should be qualitatively correct.

Hope some people find this useful.