Opera palette
Oyster Prairie
From #004a6f ink through #0073a9, #318ec6, #549dcd to #71baeb light, Oyster Prairie is a monochromatic progression that holds together at any size. Use it for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004a6f
#0073a9
#318ec6
#549dcd
#71baeb
The generator opens with #004a6f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.