The word(s) "red" appears 415 time(s) in 383 verse(s) in Quran in Abdullah Yusuf Ali translation.

(171) We have, without doubt, sent down the Message; and We will assuredly guard it (from corruption).

(172) Assuredly it is thy Lord Who will gather them together: for He is perfect in Wisdom and Knowledge.

(173) When they entered his presence and said, "Peace!" He said, "We feel afraid of you!"

(174) "We have brought to thee that which is inevitably due, and assuredly we tell the truth.

(175) "Then travel by night with thy household, when a portion of the night (yet remains), and do thou bring up the rear: let no one amongst you look back, but pass on whither ye are ordered."

(176) (So also on such) as have made Qur'an into shreds (as they please).

(177) Then, on the Day of Judgment, He will cover them with shame, and say: "Where are My 'partners' concerning whom ye used to dispute (with the godly)?" Those endued with knowledge will say: "This Day, indeed, are the Unbelievers covered with shame and misery,-

(178) For We assuredly sent amongst every People a messenger, (with the Command), "Serve Allah, and eschew Evil": of the People were some whom Allah guided, and some on whom error became inevitably (established). So travel through the earth, and see what was the end of those who denied (the Truth).

(179) (They must be raised up), in order that He may manifest to them the truth of that wherein they differ, and that the rejecters of Truth may realise that they had indeed (surrendered to) Falsehood.

(180) To those who leave their homes in the cause of Allah, after suffering oppression,- We will assuredly give a goodly home in this world; but truly the reward of the Hereafter will be greater. If they only realised (this)!