Opera palette
Grassy Prairie
From #004970 ink through #2472a2, #438dbf, #5f9cc7 to #7bb8e4 light, Grassy Prairie is a triadic progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
skyoperafive-stop
#004970
#2472a2
#438dbf
#5f9cc7
#7bb8e4
The generator opens with #004970 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.