color orange http://id.loc.gov/authorities/subjects/sh85095261 http://purl.bioontology.org/ontology/SNOMEDCT/371242008 http://purl.obolibrary.org/obo/NCIT_C48331 https://en.wikipedia.org/wiki/Orange_(colour) https://www.wikidata.org/wiki/Q39338 In Europe and America, surveys show that orange is the colour most associated with amusement, the unconventional, extroverts, warmth, fire, energy, activity, danger, taste and aroma, the autumn and Allhallowtide seasons, as well as having long been the national color of the Netherlands and the House of Orange. It also serves as the political colour of Christian democracy political ideology and most Christian democratic political parties. In Asia it is an important symbolic colour of Buddhism and Hinduism. The hue of that portion of the visible spectrum lying between red and yellow, evoked in the human observer by radiant energy with wavelengths of approximately 590 to 630 nanometers; any of a group of colors between red and yellow in hue, of medium lightness and moderate saturation. oranges