Surf palette
Sumac Square
Sumac Square runs #004b52 through #007681, #31919c, #549fa8 to #71bbc4 in five measured steps, the complementary structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyansurffive-stophigh-contrast
#004b52
#007681
#31919c
#549fa8
#71bbc4
The generator opens with #004b52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.