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
Port Washington Light was first lit in 1889. This tower was unmanned and was maintained by the keepers of the older light. By 1903 it was clear that only one light was needed, and the old Port Washington Light was discontinued. Keeper Charles Lewis, Jr. retired in 1924 upon the electrification of the pierhead light, but apparently continued to live in the old house. In 1934, however, a new steel tower was installed on the breakwater, and this light required manual maintenance of its foghorns. The old light was remodeled to house the new set of keepers, including the removal of the tower