Opera palette
Fennel Gazebo
Dark anchor, working middle, light release: #004465, #006d9e, #2f88bb, #5197c2, #6db3e0 form a complementary opera set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#004465
#006d9e
#2f88bb
#5197c2
#6db3e0
The generator opens with #004465 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.