Acid palette
Festival Brook
From #00485b ink through #00728f, #308dab, #539bb5 to #6fb7d2 light, Festival Brook is a monochromatic 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.
cyanacidfive-stophigh-contrast
#00485b
#00728f
#308dab
#539bb5
#6fb7d2
The generator opens with #00485b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.