Antiseptic Icicle Turquoise

Greek anti- (against) plus sēptikós (putrefying) — adjectival suffix -ic. As a color modifier, antiseptic implies a clear-and-disinfected-and-clinical quality, the crisp color of medical-laboratory and operating-theater hand-scrub-and-sanitizer surfaces. Sits at the crisp-and-clean end of the grid, parallel to sterile and sanitary in usage.

Old English īsgicel, ice-and-icicle. As a color modifier, icicle implies a hanging-ice-and-eaves-frozen-drip quality, the visual register of Alpine-eaves-and-Norwegian-stave-icicle hand-hanging-ice-and-eaves-frozen-drip Alpine-eaves-and-Norwegian-stave-icicle-and-Cairngorm-ledge icicle-and-hanging-ice-and-eaves-frozen-drip surfaces under Alpine-eaves-and-Norwegian-stave-icicle-and-Cairngorm-ledge Alpine-Dolomites-and-Norwegian-stave-church frozen-drip-light. Sits at the modifier-and-weather end of the grid, parallel to floe and berg in usage.

The hydrated copper-aluminum phosphate mined in Persia and the American Southwest for thousands of years — the firuze of Iran, the chalchihuitl of Mesoamerica, the heart of Pueblo and Navajo silverwork. The color refers to a fine Sleeping Beauty turquoise from Arizona: a saturated, slightly green-shifted blue with the slight matrix of host-rock veining. Brighter than persian, lighter than cerulean.