Ocean palette
Steely Deck
From #007184 ink through #009eb9, #3cbbd6, #67c8e0 to #85e6fe light, Steely Deck is a split-complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#007184
#009eb9
#3cbbd6
#67c8e0
#85e6fe
The generator opens with #007184 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.