Crisp Fern Opal

#3a8d51

Notes

Crisp Fern Opal (#3A8D51) is a true green with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (137°, 42%, 39%) 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 magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#3a8d51

RGB

rgb(58, 141, 81)

HSL

hsl(137, 42%, 39%)