Nautical palette
Iris Manor
From #005666 ink through #008298, #359eb4, #5aabbf to #77c8dc light, Iris Manor is a analogous progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyannauticalfive-stop
#005666
#008298
#359eb4
#5aabbf
#77c8dc
The generator opens with #005666 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.