Daylight palette
Luminous Brook
Five stops tuned to sit together without fighting — #006f7f ink anchors the set, #85e5f7 opens it up, and #009db2, #3bbacf, #67c7d9 cross the middle in a split-complementary arrangement. Luminous Brook suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyandaylightfive-stop
#006f7f
#009db2
#3bbacf
#67c7d9
#85e5f7
The generator opens with #006f7f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.