colors = []

first = input("Enter color 1 : ")
colors.append(first)
second = input("enter color 2 : ")
colors.append(second)
third = input("enter color 3 : ")
colors.append(third)

print(colors[0] + colors[2])

Enhancing the Project

colors = []

first = input("Enter color 1 : ")
colors.append(first)
second = input("enter color 2 : ")
colors.append(second)
third = input("enter color 3 : ")
colors.append(third)

print(colors[0] + colors[2])

print(colors)

colors.sort()

print(colors)