Heavy Berg Royal

Old English hefig, weighty — cognate with heave. Used as a color modifier since at least the seventeenth century to indicate weight in saturation as much as value: heavy with pigment, heavy-bodied. In the engine's adjective grid, heavy sits alongside deep and plush in the dark-and-saturated quadrant. Closer to a fabric description than a pure value word.

Norwegian isberg, mountain-of-ice. As a color modifier, berg implies an iceberg-and-Antarctic-tabular-ice quality, the visual register of Antarctic-and-Greenland-iceberg hand-iceberg-and-Antarctic-tabular-ice Antarctic-and-Greenland-iceberg-and-Larsen-Ice-Shelf berg-and-iceberg-and-Antarctic-tabular-ice surfaces under Antarctic-and-Greenland-iceberg-and-Larsen-Ice-Shelf Ross-Sea-and-Weddell-Sea-and-Disko-Bay tabular-iceberg-light. Sits at the modifier-and-weather end of the grid, parallel to floe and icicle in usage.

The blue of European royal court dress and regalia from the late seventeenth century forward — the color of British peers' robes, French royal sashes, the lining of the crown-jewel cases. The color refers to a saturated, slightly violet-shifted blue with the matte finish of velvet or melton wool dyed to maximum intensity: deeper than cornflower, warmer than ultramarine, with the heraldic weight of a color reserved for monarchs and the official Crown.