Orange (colour) colours on a television or computer screen), orange is generated by combining high intensity red light with a lower intensity green light, with the blue light turned off entirely. Orange is a tertiary colour which is numerically halfway between gamma-compressed red and yellow, as can be seen in the . Regarding painting, blue is the complementary colour to orange. As many painters of the 19th century discovered, blue and orange reinforce each other. The painter Vincent van Gogh wrote to his brother Theo that in his paintings, he was trying to reveal "the oppositions of blue with orange, of red
Canadian Olympic stamps Olympics. Rolf Harder, the designer of the Innsbruck Winter Games stamp, studied both Fine Arts and Graphic Arts at the Academy in Hamburg, and worked professionally in that city before coming to Canada in 1955. He has created a graphic design using the official Innsbruck Olympic Symbol combined with a stylized snow crystal. The blue-grey background represents a cold winter sky and serves to dramatize the five bright colours of the Olympic rings. The stamp for the 1980 Winter Olympic Games at Lake Placid, N. Y., was designed by Clermont Malenfant of Design G, Montreal. Using an action shot of