Opera palette
Hickory Patio
Five stops tuned to sit together without fighting — #004c6a ink anchors the set, #75bce2 opens it up, and #1176a0, #3891bd, #59a0c5 cross the middle in a analogous arrangement. Hickory Patio suits hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004c6a
#1176a0
#3891bd
#59a0c5
#75bce2
The generator opens with #004c6a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.