yukto hi nīlādau pratyakṣeṇa gṛhīte 'pi tadavyatirikte kṣaṇikatvādau vivādaḥ tasya pratyakṣasya nirvikalpatvenāniścāyakatayā kṣaṇikatvāder aniścitatvāt
In the case of blue and similar [objects], even though [they are] apprehended by perception, dispute regarding [their] momentariness and other inseparable properties is justified, because due to that perception being non-conceptual and thus non-ascertaining, [their] momentariness and other [properties] remain unascertained.