Saravali 34.34.49

34.34.49

strīvarṇa yoga jñāna
guruśukrayoḥ svavarṇā ravikujaśaśibhānujairbhavantyūnāḥ |
śukre veśyāprāyaścandre'pi vadanti ketumālākhyāḥ ||

Knowledge of the yoga for the wife's caste/complexion:
With Jupiter and Venus, [the wives are] of their own caste; with the Sun, Mars, Moon, and Saturn, they are of lower [caste]. / With Venus, [they are] mostly like courtesans, and also with the Moon—so say the followers of Ketumālā.