Synonyms for Vermilion (same or very similar meaning)
WordNet sense 1 (a variable color that is vivid red but sometimes with an orange tinge):
scarlet, orange redWordNet sense 2 (of a vivid red to reddish-orange color):
cinnabar, vermillion, Chinese-redWordNet sense 3 (being or having or characterized by hue):
chromaticFrom the ODE community, based on WordNetadd/edit