Nebula palette
Drowsy Harbor
From #006965 ink through #009791, #3ab3ad, #63c0ba to #81ded7 light, Drowsy Harbor is a complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#006965
#009791
#3ab3ad
#63c0ba
#81ded7
The generator opens with #006965 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.