Blue Hour palette
Caramel Hollow
Five stops tuned to sit together without fighting — #00657a ink anchors the set, #7fd8f3 opens it up, and #0091af, #39adcc, #62bbd5 cross the middle in a complementary arrangement. Caramel Hollow suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00657a
#0091af
#39adcc
#62bbd5
#7fd8f3
The generator opens with #00657a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.