Mbh 12.280.2d

The number of days would pass in drying them up completely by this process represents the period that is occupied by the life of one creation from its first start to the time of its destruction.[1365] The highest Evidence (for all things) says that creatures have six colours, viz., Dark, Tawny, Blue, Red, Yellow, and White. These colours proceed from mixtures in various proportions of the three attributes of Rajas, Tamas, and Sattwa. Where Tamas predominates, Sattwa falls below the mark, and Rajas keeps to the mark, the result is the colour called Dark. When Tamas predominates as before, but the relations between Sattwa and Rajas are reversed, the result is the colour called Tawny. When Rajas predominates, Sattwa falls below the mark, and Tamas keeps to the mark, the result is the colour called Blue. When Rajas predominates as before and the proportion is reversed between Sattwa and Tamas, the result is the intermediate colour called Red. That Colour is more agreeable (than the preceding one). When Sattwa predominates, Rajas falls below the mark and Tamas keeps to the mark, the result is the colour called Yellow. It is productive of happiness. When Sattwa predominates and the proportion is reversed between Rajas and Tamas, the result is the colour called White. It is productive of great happiness.[1366] The White is the foremost colour. It is sinless in consequence of its being free from attachment and aversion. It is without grief, and free from the toil involved in Pravritti. Hence, White, O prince of Danavas, leads to success (or Emancipation). Jiva, O Daitya, having undergone thousands of births derived through the womb, attains to success.[1367] That success is the identical end which the divine Indra declared after having studied many auspicious spiritual treatises and which has for its essence the apprehension of the Soul.