Aurora palette
Tidal Crater
Tidal Crater runs #00566b through #00819f, #349dbc, #5aabc5 to #77c7e2 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#00566b
#00819f
#349dbc
#5aabc5
#77c7e2
The generator opens with #00566b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.