Midcentury palette
Calico Gazebo
Five stops tuned to sit together without fighting — #00493f ink anchors the set, #6fb9aa opens it up, and #007566, #319080, #539d8f cross the middle in a tetradic arrangement. Calico Gazebo suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
tealmidcenturyfive-stophigh-contrast
#00493f
#007566
#319080
#539d8f
#6fb9aa
The generator opens with #00493f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.