In the past 2,000 years, the vast majority of Christians have been white/European. While Christianity had its beginnings in the Middle East, it spread rapidly to Europe and parts of Asia where Caucasians were the predominant race. The history of Christianity is filled with expansions, but mostly throughout Europe and Asia, then on to the West in the 15th century. Christianity has not had nearly the same success spreading among Middle Easterners, Africans, and Asians, and this has led many to declare that Christianity is a religion for white people.
Christianity was never intended for white people only. The first Christians were all Semitic in ethnicity and likely had light- to dark-brown skin. Christianity having been predominantly a white religion in past centuries has nothing to do with the message of Christianity. Rather, it is due to the failure of Christians to take the Gospel of Jesus Christ to the ends of the world (Matthew 28:19–20; Acts 1:8). The apostle John declared that Jesus Christ is the propitiation for the sins of the entire world [all races and nationalities] (see 1 John 2:2). Spiritually, men of all races are one due to the presence of a common sickness—sin. Sin entered the human race at the Fall, and because of Adam and Eve’s disobedience, sin has been an inheritance for all of their descendants. Romans 5:12 tells us that, through Adam, sin entered the world and so death was passed on to all men because all have sinned.
But just as sin entered the human race by one man, so does redemption come by one Man, Jesus Christ. Forgiveness of sin, the essence of Christianity, is offered to all races, colors, creeds, and genders, to all “those who receive God’s abundant provision of grace and of the gift of righteousness” through Him (Romans 5:18). In giving His life as a substitute for sin, Jesus Christ purchased for God with His blood “men from every tribe and tongue and people and nation” (Revelation 5:9). No, Christianity is not a white man’s religion. Christianity is not a black, brown, red, or yellow religion either. The truth of the Christian faith is universally applicable to all people.
 Got Questions Ministries. (2010). Got Questions? Bible Questions Answered. Bellingham, WA: Logos Bible Software.