Monochrome palette
Yuzu Crater
From #004e7a ink through #0077b7, #3293d5, #56a2da to #73bff9 light, Yuzu Crater is a analogous 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.
skymonochromefive-stop
#004e7a
#0077b7
#3293d5
#56a2da
#73bff9
The generator opens with #004e7a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.