Monochrome palette
Brumal Cellar
Five stops tuned to sit together without fighting — #007177 ink anchors the set, #85e7ed opens it up, and #009fa7, #3cbcc4, #67c9cf cross the middle in a triadic arrangement. Brumal Cellar suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanmonochromefive-stop
#007177
#009fa7
#3cbcc4
#67c9cf
#85e7ed
The generator opens with #007177 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.