Aurora palette
Oyster Crater
Dark anchor, working middle, light release: #006b50, #1e9975, #45b590, #69c2a1, #87e0be form a split-complementary aurora set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
tealaurorafive-stop
#006b50
#1e9975
#45b590
#69c2a1
#87e0be
The generator opens with #006b50 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.