Jewel palette
Steely Cove
Dark anchor, working middle, light release: #174199, #406cc3, #5a88e1, #7099e5, #8eb5ff form a tetradic jewel set with somewhere to stand at every lightness. Made for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#174199
#406cc3
#5a88e1
#7099e5
#8eb5ff
The generator opens with #174199 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.