Acid palette
Emerald Crater
Dark anchor, working middle, light release: #004d62, #007796, #3292b2, #55a0bc, #72bdd9 form a split-complementary acid set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
cyanacidfive-stop
#004d62
#007796
#3292b2
#55a0bc
#72bdd9
The generator opens with #004d62 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.