Opera palette
Pale Parlor
Dark anchor, working middle, light release: #005382, #007dbf, #3399dd, #59a8e2, #79c5ff form a tetradic opera set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#005382
#007dbf
#3399dd
#59a8e2
#79c5ff
The generator opens with #005382 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.