Crisp Indigo Ink

#66477b

Notes

Crisp Indigo Ink (#66477B) is a true indigo 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 (276°, 27%, 38%) places it in the muted 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 lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX

#66477b

RGB

rgb(102, 71, 123)

HSL

hsl(276, 27%, 38%)