Resonant Corona Crimson

Latin resonāns, echoing — present-participle of resonate, sharing root with sonance. As a color modifier, resonant implies a saturated-and-deep-vibrating quality where the hue carries low-frequency visual richness. Sits at the bold-and-resonant end of the grid, parallel to sonorous and resounding in usage.

Latin corona, crown-or-circle-of-light. As a color modifier, corona implies a sun-corona-and-eclipse-halo quality, the visual register of total-solar-eclipse-corona hand-sun-corona-and-eclipse-halo total-solar-eclipse-and-Sun-corona-and-Bailey's-Beads corona-and-sun-corona-and-eclipse-halo surfaces under total-solar-eclipse-and-Sun-corona-and-Bailey's-Beads totality-and-Moon-shadow-and-pearl ring-of-fire-light. Sits at the modifier-and-cosmic end of the grid, parallel to prism and nebula in usage.

From the Old Spanish cremesin, itself from the Arabic qirmiz — the kermes scale insect, dried and ground into a brilliant carmine dye prized in the medieval Mediterranean. For centuries the most expensive red on a draper's shelf, reserved for cardinals, kings, and the cloth that gave English the word crimson. Cooler than scarlet, deeper than rose; the color of pomegranate seeds and a serious occasion.