Nebula palette
Zephyr Lodge
From #004947 ink through #007471, #318f8c, #539c99 to #6fb8b5 light, Zephyr Lodge is a split-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 as a text pair.
cyannebulafive-stophigh-contrast
#004947
#007471
#318f8c
#539c99
#6fb8b5
The generator opens with #004947 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.