Nordic palette
Calico Lighthouse
Five stops tuned to sit together without fighting — #00474e ink anchors the set, #6fb7bf opens it up, and #00727c, #308d97, #529aa3 cross the middle in a split-complementary arrangement. Calico Lighthouse suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
cyannordicfive-stophigh-contrast
#00474e
#00727c
#308d97
#529aa3
#6fb7bf
The generator opens with #00474e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.