Prairie palette
River Foundry
Dark anchor, working middle, light release: #00666e, #00939e, #39afba, #62bdc6, #7fdae3 form a split-complementary prairie set with somewhere to stand at every lightness. Made for fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA for large text.
cyanprairiefive-stop
#00666e
#00939e
#39afba
#62bdc6
#7fdae3
The generator opens with #00666e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.