Aurora palette
Tranquil Porch
Dark anchor, working middle, light release: #005b60, #00878f, #36a3ab, #5cb0b7, #79cdd4 form a tetradic 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.
cyanaurorafive-stop
#005b60
#00878f
#36a3ab
#5cb0b7
#79cdd4
The generator opens with #005b60 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.