Lavender gets a bad reputation for being precious, but the trick is to keep it grounded. Here Quiet Lavender leads the whole scheme, with Pale Lilac layered just above it so the purple has some depth instead of reading as one flat wash.
Warm Cream is the base that keeps everything from going cool and chilly, and Fern Green is the move that makes this feel current. Green is purple’s natural partner, so a muted, slightly grayed fern reads like a leaf next to a flower rather than a loud contrast.
Save Slate Plum for the smallest gestures. A little of it in a frame, a knob, or a line of trim pulls the soft tones together and gives the eye somewhere firm to land.