Soft Cobalt Ripple

#283f8f

Notes

Soft Cobalt Ripple (#283F8F) 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 (227°, 56%, 36%) 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

#283f8f

RGB

rgb(40, 63, 143)

HSL

hsl(227, 56%, 36%)