Coolblue
HSL
228° · 58% · 45%
Soft Denim Chiffon
#304bb5
Notes
Soft Denim Chiffon (#304BB5) 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 (228°, 58%, 45%) 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
#304bb5
RGB
rgb(48, 75, 181)
HSL
hsl(228, 58%, 45%)
Tints & Shades
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Complementary
Split Complementary