Pastel palette
Smoky Cellar
Smoky Cellar runs #007174 through #009fa3, #3cbcbf, #67c9cc to #85e6e9 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanpastelfive-stop
#007174
#009fa3
#3cbcbf
#67c9cc
#85e6e9
The generator opens with #007174 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.