Nautical palette
Yuzu Square
From #004b5a ink through #00768c, #3191a8, #559fb2 to #71bbcf light, Yuzu Square is a analogous progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
cyannauticalfive-stophigh-contrast
#004b5a
#00768c
#3191a8
#559fb2
#71bbcf
The generator opens with #004b5a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.