Splashy Catnip Sky

Imitative-onomatopoeic origin — adjectival suffix -y, evoking the sound of liquid impact. As a color modifier, splashy implies a saturated-and-attention-grabbing-and-bold quality, the bright color of Pop-Art-and-1950s-Tiki mid-century-modern showy-decor advertising-and-display. Sits at the bright-and-flamboyant end of the grid, parallel to showy and flamboyant in usage.

Old English catte-nepe, cat-mint-or-catnip. As a color modifier, catnip implies a cat-mint-and-grey-green-cottage-herb quality, the visual register of English-cottage-and-Quaker-herb-garden-catnip hand-cat-mint-and-grey-green-cottage-herb English-cottage-and-Quaker-herb-garden-catnip-and-Tudor-still-room catnip-and-cat-mint surfaces under English-cottage-and-Quaker-herb-garden-catnip-and-Tudor-still-room Sussex-cottage-and-New-England-Quaker-garden cottage-herb-light. Sits at the modifier-and-flavor end of the grid, parallel to hyssop and lovage in usage.

The blue of a clear sky at noon — produced by Rayleigh scattering, the preferential dispersion of shorter wavelengths through atmospheric molecules. Air itself is colorless; the color we see is sunlight scattered toward our eyes by every cubic kilometer above. The reference shade is mid-latitude noon under a high pressure system: a clean, slightly green-shifted blue with the luminous depth of light scattered across an entire hemisphere of air.