The word(s) "red" appears 425 time(s) in 377 verse(s) in Quran in Mohsin Khan translation.

(341) Allah has prepared for them a severe torment. So fear Allah and keep your duty to Him, O men of understanding who have believed! Allah has indeed sent down to you a Reminder (this Qur'an).

(342) And indeed We have adorned the nearest heaven with lamps , and We have made such lamps (as) missiles to drive away the Shayatin (devils), and have prepared for them the torment of the blazing Fire.

(343) Say: "It is He Who has created you on the earth, and to Him shall you be gathered (in the Hereafter)."

(344) And verily, those who disbelieve would almost make you slip with their eyes (through hatred) when they hear the Reminder (the Qur'an), and they say: "Verily, he (Muhammad صلى الله عليه وسلم) is a madman!"

(345) That this is verily, the word of an honoured Messenger [i.e. Jibril (Gabriel) or Muhammad صلى الله عليه وسلم which he has brought from Allah].

(346) And his kindred who sheltered him,

(347) Such shall dwell in the Gardens (i.e. Paradise), honoured.

(348) So I swear by the Lord of all the [three hundred and sixty-five (365)] points of sunrise and sunset in the east and the west that surely We are Able

(349) With their eyes lowered in fear and humility, ignominy covering them (all over)! That is the Day which they were promised!

(350) And verily, every time I called unto them that You might forgive them, they thrust their fingers into their ears, covered themselves up with their garments, and persisted (in their refusal), and magnified themselves in pride.