Portland Orange

Portland Orange

Portland Orange is the color of light emitted by the dont walk phase of pedestrian crossing signals in the United States and Canada. The color was chosen to avoid confusion with regular traffic lights in conditions of poor visibility.

Orange (colour)

Orange is the colour between yellow and red on the spectrum of visible light. The human eyes perceive orange when observing light with a dominant wavelength between roughly 585 and 620 nanometres. In traditional colour theory, it is a secondary colour of pigments, produced by mixing yellow and red. In the RGB colour model, it is a tertiary colour. It is named after the fruit of the same name.

portland

Noun

1. The land around a port

orange

Noun

1. An evergreen tree of the genus Citrus such as Citrus sinensis which yields oranges (the fruit).
2. Any round citrus fruit with a yellow-red colour when ripe and a sour-sweet taste; the fruit of the orange tree.

Adjective

1. Having the colour of the fruit of an orange tree; yellowred; reddish-yellow.