Aurora palette
Oyster Bluff
From #007175 ink through #009fa4, #3cbcc0, #67c9cd to #85e6ea light, Oyster Bluff is a complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanaurorafive-stop
#007175
#009fa4
#3cbcc0
#67c9cd
#85e6ea
The generator opens with #007175 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.