Surah Al-Baqarah 2:69

قَالُوا۟ ٱدْعُ لَنَا رَبَّكَ يُبَيِّن لَّنَا مَا لَوْنُهَا ۚ قَالَ إِنَّهُۥ يَقُولُ إِنَّهَا بَقَرَةٌ صَفْرَآءُ فَاقِعٌ لَّوْنُهَا تَسُرُّ ٱلنَّـٰظِرِينَ

They said, "Call upon your Lord to show us what is her color." He said, "He says, 'It is a yellow cow, bright in color - pleasing to the observers.'"

Translation: Saheeh International

Tafsir

They said ‘Pray to your Lord for us that He make clear to us what her colour may be’ He said ‘He says she shall be a golden cow bright in colour that is of a very intense yellow gladdening to beholders its beauty will please those that look at it.

Excerpt from Tafsir al-Jalalayn, commentary on 2:69, via Quran.com. The reader has the full commentary and 9 more tafsirs.