Daylight palette
Obsidian Bookshop
From #004e59 ink through #007989, #3294a5, #56a2b0 to #72becc light, Obsidian Bookshop is a tetradic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
cyandaylightfive-stop
#004e59
#007989
#3294a5
#56a2b0
#72becc
The generator opens with #004e59 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.