Cool Sapphire Quartz

#4b91d2

Notes

Cool Sapphire Quartz (#4B91D2) is a true azure 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 (209°, 60%, 56%) 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 orange. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#4b91d2

RGB

rgb(75, 145, 210)

HSL

hsl(209, 60%, 56%)