Blue Hour palette
Sultry Courtyard
Five stops tuned to sit together without fighting — #006580 ink anchors the set, #89d7f5 opens it up, and #2890b1, #4aacce, #6cbad7 cross the middle in a tetradic arrangement. Sultry Courtyard suits coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006580
#2890b1
#4aacce
#6cbad7
#89d7f5
The generator opens with #006580 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.