Nebula palette
Opal Foundry
Opal Foundry runs #00638a through #3a8db7, #58a9d4, #75b8dd to #91d5fb in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#00638a
#3a8db7
#58a9d4
#75b8dd
#91d5fb
The generator opens with #00638a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.