Noir palette
Crimson Gazebo
From #006895 ink through #3893c5, #57afe3, #76beea to #a0daff light, Crimson Gazebo is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skynoirfive-stop
#006895
#3893c5
#57afe3
#76beea
#a0daff
The generator opens with #006895 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.