Adamant Khmer Forest

Greek adámas, unconquerable — derived from a- (not) plus damnan (to subdue). As a color modifier, adamant implies a saturated-and-rock-hard quality where the hue maintains diamond-hard pigmentation. Sits at the bold-and-resilient end of the grid, parallel to indomitable and ironclad in usage.

Sanskrit Khmer, Cambodian. As a color modifier, khmer implies an Angkorian-and-temple-complex quality, the visual register of Angkor-Wat-and-Bayon Khmer-Empire hand-built sandstone-and-laterite temple-and-jungle-overgrown-stonework surfaces under Angkor-Wat-and-Bayon Cambodian-jungle-canopy filtered tropical light. Sits at the modifier-and-cultural end of the grid, parallel to toltec and median in usage.

The dense canopy of a temperate or tropical woodland — oak, beech, pine, eucalyptus, mahogany — wherever leaves close above to filter the light below. Forest green refers to the average reflectance of a healthy mid-summer canopy seen from below: a saturated, slightly muted green with the matte finish of layered chlorophyll. Deeper than fern, cooler than olive, with the ecological weight of a word that has named every wooded biome on Earth.