Ahmed Raza Khan: Mohammed Aqib Qadri:
They said, "Pray to your Lord that He may reveal its colour to us"; answered Moosa, "Indeed He says it is a yellow cow, of bright colour, pleasing to the beholders."
Yusuf Ali:
They said: "Beseech on our behalf Thy Lord to make plain to us
Her colour." He said: "He says: A fawn-coloured heifer, pure and rich in
tone, the admiration of beholders!"
Pickthal:
They said: Pray for us unto thy Lord that He make clear to us
of what colour she is. (Moses) answered: Lo! He saith: Verily she is a
yellow cow. Bright is her colour, gladdening beholders.
Courtesy of: 
(PrayerWare)
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