Jewel palette
Stone Brook
From #005f6d ink through #008b9f, #37a7bb, #5eb5c6 to #7cd2e3 light, Stone Brook is a complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#005f6d
#008b9f
#37a7bb
#5eb5c6
#7cd2e3
The generator opens with #005f6d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.