Coolblue
HSL
236° · 52% · 64%
Cool Periwinkle Quartz
#737ad3
Notes
Cool Periwinkle Quartz (#737AD3) 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 (236°, 52%, 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.
HEX
#737ad3
RGB
rgb(115, 122, 211)
HSL
hsl(236, 52%, 64%)
Tints & Shades
Click any swatch to exploreHarmonies
Complementary