Coolblue
HSL
225° · 60% · 64%
Periwinkle Silk
#6c88da
Notes
Periwinkle Silk (#6C88DA) is a true blue with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (225°, 60%, 64%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#6c88da
RGB
rgb(108, 136, 218)
HSL
hsl(225, 60%, 64%)
Tints & Shades
Click any swatch to exploreHarmonies
Complementary