Easy design tips to remember when decorating a room

Learn interior decorators’ foolproof design formulas to make your living spaces a little more beautiful.

FOLLOW THIS THROW PILLOW EQUATION

To accent your couch, place two 20-inch-square pillows in a matching bold pattern in the corners. Overlap them with two 16-inch pillows in a coordinating solid color. Add one lumbar pillow with a subtle pattern (like a pinstripe) for balanced design.

HANG ARTWORK AT THE RIGHT HEIGHT

Most people hang artwork too high. Place a piece so its bottom is only three to eight inches above furniture—lower for large pieces and slightly higher for small pieces. When there’s too much space between furniture and a painting, the eye rests on the void, blank wall between the two pieces.

REARRANGE THE BOOKSHELVES

Organize 60 percent of books vertically and 40 percent horizontally on the shelves. This creates balance yet spontaneity (and shows off the back of the bookshelf if it’s lined with a decorative fabric). Stack horizontal books lower than vertical ones: If the vertical books are 12 inches tall, place three to four books horizontally up to four inches high. Add green plants to soften the bookshelf, but avoid flowers, which can look cluttered and distracting.

CREATE SPACE WITH THE RIGHT MIRROR PLACEMENT

Mirror, mirror, on the wall: What is the best placement of them all? Centered at about 57 inches high, experts say. This is an easy, strain-free eye level for most people. To create the illusion of more space, mount a mirror opposite a window to bounce light.

FOLLOW THIS GO-TO COLOR SCHEME

When choosing a color palette, assign 60 percent of the room a dominant color, 30 percent a secondary color, and 10 percent an accent color. In a classic room setting, this may translate to designating walls the dominant color, upholstery the secondary color, and a floral arrangement or pillows the accent color. If you have a nice view outside, frame it by painting the interior window trims a dark color.