Cool Lime Opal

#b9df58

Notes

Cool Lime Opal (#B9DF58) is a true lime with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (77°, 68%, 61%) 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 indigo. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#b9df58

RGB

rgb(185, 223, 88)

HSL

hsl(77, 68%, 61%)