Indeed, it is energetic and positive, uplifting and cheerful. The color orange is named after the citrus fruit (and not the other way around) – before the sixteenth century when this word came around, the color was simply referred to in Old English as ġeolurēad, or yellow-red. Today, we associate orange with the fiery leaves and gourds of autumn and sometimes the bright optimism of spring. Shades of orange can darken into brown, seeming earthier like the color of terra cotta pots or even rust.
But a bright orange on the other hand, an electric tangerine shade, is noticeable and intense. It contrasts most highly with blue, which is why the shade “safety orange” is used to offset the azure color of the sky: on traffic cones, high-visibility clothing, and construction signs, for example.
In the realm of psychology, orange is believed to stimulate activity, socialization, and appetite (perhaps then it should be the official color of dining rooms). Culturally, orange spans far and wide: American school children may remember being riddled about finding a word that rhymes with orange, but there of course exists no rhyme. Brands like Visa, ING, and Firefox all use orange in their brand logos to promote a sense of accessibility and use the color to make their brand stand out.