Noir palette
Morning Crater
From #00487a ink through #2170b0, #408bcd, #5d9bd4 to #79b7f2 light, Morning Crater is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skynoirfive-stop
#00487a
#2170b0
#408bcd
#5d9bd4
#79b7f2
The generator opens with #00487a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.