Opera palette
Calico Moor
From #005790 ink through #0080d0, #349cee, #5bacf3 to #8dc8ff light, Calico Moor is a triadic 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.
skyoperafive-stop
#005790
#0080d0
#349cee
#5bacf3
#8dc8ff
The generator opens with #005790 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.