Coolblue
HSL
230° · 49% · 60%
Cool Denim Opal
#6778cb
Notes
Cool Denim Opal (#6778CB) 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 (230°, 49%, 60%) 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
#6778cb
RGB
rgb(103, 120, 203)
HSL
hsl(230, 49%, 60%)
Tints & Shades
Click any swatch to exploreHarmonies
Complementary
Split Complementary