Aurora palette
Cypress Crater
From #155bc8 ink through #4788f3, #71a7ff, #8cb8ff to #bbd5ff light, Cypress Crater is a analogous 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.
skyaurorafive-stop
#155bc8
#4788f3
#71a7ff
#8cb8ff
#bbd5ff
The generator opens with #155bc8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.