Peanut M&M's Lacked The Iconic Colorful Look When They Debuted
By ERICA MARTINEZ
In 1954, M&M’s added their iconic Peanut M&M, and while opening a bag of them today will reveal a rainbow of colors, they were first released in one single color: tan.
It wasn't until 1960 that the company decided to add yellow, red, and green colors to the Peanut M&M line up, which eventually went on to match the colors of the original candies.
1954 was a big year for M&M’s overall, as it was also when the color of the “M” on the candies became white and the tagline "Melts in your mouth, not in your hand" first appeared.