Interior designers swear by this guideline that can help you style any space.

From trinkets to artwork to furniture, thisdesign guidelinewill help you createperfectly-curated spaces.

Discover how interior decorators use it to create balanced spaces with impact.

Rustic wood wall with relief artwork

Credit: David Patterson

What Is the Rule of Three?

Grouping things in threes is pleasing to the eye and creates a balanced composition that is visually appealing.

It helps to create balance and beauty in a space.

Mantel three-piece vignette

Credit:Robert Peterson

Robert Peterson

1.

Scale matters here, too.

Place three taper candle holders at different heights together on your bookshelves, Marino says.

midcentury modern entryway

Credit:Dane Tashima

You could alsoadd a rugto anchor the vignette.

Dane Tashima

3.

Style Artwork

I love to use the rule of three with artwork, Goodloe says.

midcentury bedroom black walls bed

Credit: Annie Schlechter

She also recommends hanging two larger pieces of artwork below with a small mirror above.

It creates a nice little vignette," she says.

The idea is to use no more than three main colors in your space, Marino explains.

This forms the starting point for the rest of the scheme.

The final 10% is an accent color that complements the secondary hue.

Introduce accent colors through smaller pieces, like throw pillows, artwork, or decorative objects, Marino says.

Scatter Your Cushions the Right Way

The beauty is in the details in interior designthrow pillows included.

Keep cushions on a bed, sofa, or sectional to groups of three, Goodlow says.

The different sizes and layering kindly the eye.

Dazzle with Decorative Lighting

Grouping decorative lighting in threes is a popular way to create an eye-catching feature.

Hanging three evenly-spaced pendantsover the kitchen islandestablishes a focal and central point while creating a sense of balance.

Alternatively, a curatedcluster of pendant lightsis a clever way to make an impact in the dining room.