Vibrantindigo
HSL
251° · 69% · 54%
Cool Violet Quartz
#5639db
Notes
Cool Violet Quartz (#5639DB) is a true indigo with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (251°, 69%, 54%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary yellow. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#5639db
RGB
rgb(86, 57, 219)
HSL
hsl(251, 69%, 54%)
Tints & Shades
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Complementary
Split Complementary