Opera palette
Emerald Ridge
Dark anchor, working middle, light release: #00628c, #008dc8, #38a9e6, #61b8ec, #8fd4ff form a monochromatic 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 for large text.
skyoperafive-stop
#00628c
#008dc8
#38a9e6
#61b8ec
#8fd4ff
The generator opens with #00628c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.