Jewel palette
Larkspur Bluff
Dark anchor, working middle, light release: #1d4289, #456bb3, #5e86d1, #7496d6, #8fb3f5 form a tetradic jewel set with somewhere to stand at every lightness. Made for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#1d4289
#456bb3
#5e86d1
#7496d6
#8fb3f5
The generator opens with #1d4289 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.