Opera palette
Simmered Kiosk
From #004e6c ink through #0078a3, #3293c0, #56a2c8 to #73bee5 light, Simmered Kiosk is a analogous 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.
skyoperafive-stop
#004e6c
#0078a3
#3293c0
#56a2c8
#73bee5
The generator opens with #004e6c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.