Nebula palette
Perennial Harbor
From #006562 ink through #00938e, #39afaa, #61bcb7 to #7fdad4 light, Perennial Harbor is a split-complementary progression that holds together at any size. Use it for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#006562
#00938e
#39afaa
#61bcb7
#7fdad4
The generator opens with #006562 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.