Opera palette
Tidal Boulevard
Five stops tuned to sit together without fighting — #005587 ink anchors the set, #88c6f9 opens it up, and #337eb6, #509ad3, #6ca9da cross the middle in a tetradic arrangement. Tidal Boulevard suits farmers-market stalls seen from across the parking lot. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005587
#337eb6
#509ad3
#6ca9da
#88c6f9
The generator opens with #005587 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.