Monochrome palette
Sumac Lighthouse
From #00648b ink through #2c8fbe, #4dabdc, #6ebae3 to #8fd7ff light, Sumac Lighthouse is a split-complementary 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 for large text.
cyanmonochromefive-stop
#00648b
#2c8fbe
#4dabdc
#6ebae3
#8fd7ff
The generator opens with #00648b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.