Pastel palette
Stone Brook
Dark anchor, working middle, light release: #006579, #0091ae, #39adcb, #61bbd4, #7fd8f2 form a tetradic pastel set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanpastelfive-stop
#006579
#0091ae
#39adcb
#61bbd4
#7fd8f2
The generator opens with #006579 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.