Orange Dusk

Dusk

Dusk occurs at the darkest stage of twilight, or at the very end of astronomical twilight after sunset and just before nightfall. At predusk, during early to intermediate stages of twilight, enough light in the sky under clear conditions may occur to read outdoors without artificial illumination; however, at the end of civil twilight, such lighting is required to read outside. The term dusk usually refers to astronomical dusk, or the darkest part of twilight before night begins.

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.

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.

dusk

Adjective

1. Tending to darkness or blackness; moderately dark or black; dusky.

Noun

1. The time after the sun has set but when the sky is still lit by sunlight; the evening twilight period.
2. A darkish colour.