Candy palette
Halcyon Crater
From #007080 ink through #009db4, #3bbad1, #67c7db to #85e5f9 light, Halcyon Crater is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyancandyfive-stop
#007080
#009db4
#3bbad1
#67c7db
#85e5f9
The generator opens with #007080 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.