Rich Cobalt Glass

#2130b0

Notes

Rich Cobalt Glass (#2130B0) is a true blue with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (234°, 68%, 41%) 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

#2130b0

RGB

rgb(33, 48, 176)

HSL

hsl(234, 68%, 41%)