Jewel palette
Frosted Kiln
From #0b3888 ink through #3662b1, #4f7dcf, #668ed4 to #80aaf2 light, Frosted Kiln is a split-complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#0b3888
#3662b1
#4f7dcf
#668ed4
#80aaf2
The generator opens with #0b3888 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.