Mahabharata 14.49.46

शुक्लं कृष्णं तथा रक्तं नीलं पीतारुणं तथाह्रस्वं दीर्घं तथा स्थूलं चतुरस्राणु वृत्तकम्

śuklaṃ kṛṣṇaṃ tathā raktaṃ nīlaṃ pītāruṇaṃ tathāhrasvaṃ dīrghaṃ tathā sthūlaṃ caturasrāṇu vṛttakam

Our plain-language meaning of this verse is waiting for scholar review.