Ocean palette
Mossy Cabin
Dark anchor, working middle, light release: #00494c, #007479, #318f94, #539ca0, #6fb9bc form a split-complementary ocean set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
cyanoceanfive-stophigh-contrast
#00494c
#007479
#318f94
#539ca0
#6fb9bc
The generator opens with #00494c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.