Coolblue
HSL
245° · 55% · 59%
Denim Opal
#675dd0
Notes
Denim Opal (#675DD0) 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 (245°, 55%, 59%) 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
#675dd0
RGB
rgb(103, 93, 208)
HSL
hsl(245, 55%, 59%)