Sumi palette
Polar Estuary
Polar Estuary runs #722814 through #9c523e, #b96c58, #c3806d to #e09b88 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#722814
#9c523e
#b96c58
#c3806d
#e09b88
The generator opens with #722814 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.