Opera palette
Lotus Brook
From #00688e ink through #0094c8, #39b0e6, #64bfed to #95daff light, Lotus Brook is a triadic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanoperafive-stop
#00688e
#0094c8
#39b0e6
#64bfed
#95daff
The generator opens with #00688e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.