Peaceful Sigil Mint

Latin pāx, peace — adjectival suffix -ful. As a color modifier, peaceful implies a clear-and-restful-and-calm quality where the hue carries the visual register of Quaker-meeting-house still-and-meditative interior atmosphere. Sits at the crisp-and-calm end of the grid, parallel to serene and placid in usage.

Latin sigillum, little-sign-or-seal. As a color modifier, sigil implies a magical-seal-and-grimoire-symbol quality, the visual register of medieval-grimoire-and-Solomonic-sigil hand-magical-seal-and-grimoire-symbol medieval-grimoire-and-Solomonic-sigil-and-Renaissance-occult sigil-and-magical-seal-and-grimoire-symbol surfaces under medieval-grimoire-and-Solomonic-sigil-and-Renaissance-occult parchment-and-vellum-and-quill grimoire-and-occult-light. Sits at the modifier-and-myth end of the grid, parallel to rune and omen in usage.

The genus Mentha — peppermint, spearmint, apple mint, water mint — the cooling herb whose menthol gives it that quality at the molecular level. The color refers to fresh peppermint leaves before drying: a clean, slightly cool green with the matte finish of trichome-rich leaf surface. Lighter than basil, cooler than parsley, with the mojito-and-Pimm's association of a herb tied to summer drinks across two continents.