Inviting Glen Teal

Latin invītāre, to invite — present-participle of invite. As a color modifier, inviting implies a clear-and-cordial-and-encouraging quality where the hue carries the visual register of warm-inviting-and-encouraging entrance-foyer color tone. Sits at the crisp-and-cheerful end of the grid, parallel to welcoming and hospitable in usage.

Scottish-Gaelic gleann, narrow valley between hills. As a color modifier, glen implies a sheltered-and-mossy quality, the visual register of Scottish-Highland deep-cut river-valleys with peat-water-and-bracken hand-cut shieling-and-bothy crofting-life surfaces under Highland-and-overcast sky. Sits at the modifier-and-place end of the grid, parallel to vale and dell in usage.

Anas crecca, the small dabbling duck whose male in breeding plumage sports a chestnut head crossed by a glossy green-blue stripe. The color refers to that stripe — the iridescent panel just behind the eye: a saturated, slightly muted blue-green with the optical depth of structural color rather than pigment. Cooler than cypress, warmer than cerulean, with the ornithological specificity of a color named for one feather of one bird.