Want to modify the pre-blended color? See what separate base colors you would need below.
R42 A (top) is made of brown, red, and black base colors.
R42 B (second) is made of orange, red, black, and gray base colors.
R42 C (third) is made of yellow, red, and black base colors.
R42 D (forth) is made of brown, orange, gray, and black base colors.
R42 E (bottom) is made of brown, black, and green base colors.