This Keep Calm and Carry On chartreuse poster is a variation of the design by the British Ministry of Information during WWII. This Keep Calm and Carry On chartreuse poster is faithful to the original in typography, proportion and spacing, but we have modified the color to be suitable for more decors. Complete color selection: Red, aqua, blue, chartreuse, green, orange, pink, purple, royal blue, turquoise, yellow with white type and yellow with black type.