Top Grout Colors for White Subway Tile

One of the most popular tile styles, white subway tile has been a focal point in interior spaces for over a century, yet it still feels fresh and contemporary. Its clean lines and timeless appeal complement virtually any aesthetic, making it a versatile foundation for spaces that can evolve with your style over time.

Because white subway tile works with so many design directions, the grout color you choose plays an important role in defining the overall look from the start. The right grout can create a crisp, uniform surface or highlight the tile’s pattern with subtle or bold contrast. Although the type of grout you use—such as sanded or unsanded—will be determined by the needs of your tile and project, the grout color itself should be chosen based on your design goals and maintenance preferences.

Read on for ideas and tips for choosing the best grout color to accompany your white subway tile.

1. Color Theory: Complementary vs. Contrasting Grout

One way to approach your tile design is to decide whether you want your grout color to be complementary or create contrast. Tonally complementary colors—grey and beige—add softness to a white tile design, while contrasting black grout creates depth and drama.

👉 Explore grout, including newly reformulated Superior grout, in a wide range of colors.

A Tale of Two Grouts

Both of the bathrooms below, designed by Julie Howard for Timber Trails, feature the same Signature Bianco Gloss subway tile. In the bathroom on the left, the tile is installed with Superior Whisper Grey grout, while the bathroom on the right uses Black Onyx grout. In both spaces, the grout was selected to match the trim rather than the tile itself—Hampton Carrara marble on the left and Black Marquina marble on the right.

Notice the difference in mood between the two spaces. On the left, complementary colors create a tranquil atmosphere, enhanced by the pale blue vanity and blue-grey walls. On the right, contrasting tones lend a stately feel, with an orderly black-and-white tile design highlighted by the black grout.

MORE TO EXPLORE | A Step Inside: Julie Howard’s “Storybook” Estate

Featuring Left: Hampton Carrara Barnes, Hampton Carrara Hex, Hampton Carrara Skirting, Signature Bianco Gloss and Hampton Carrara Subway. Right: Black Marquina Somerset, Penny Round Matte White, Penny Round Matte Black, Signature Black Gloss REL and Signature Bianco Gloss. Design by Julie Howard for Timber Trails. Photography Jonn and Maura Stoffer.

2. Monochromatic Moment: Matching Grout

Crisp, clean and effortlessly modern, pairing white grout and white subway tile creates a smooth, unified surface where the tile pattern recedes and the space’s overall design takes center stage. This subtle approach is especially popular in contemporary, Scandinavian and minimalist interiors, where simplicity and brightness define the design.

Although white grout can show dirt and stains more readily than darker options, a white-on-white installation remains a timeless choice for a fresh, polished aesthetic.

Keep Focus on Handmade Details

If your tile has unique characteristics—such as a handmade or handmade-look style—a grout color that recedes into the background will allow the tile’s natural variations to stand out. Here, the handmade-look Coco White Glossy tile is installed in a vertical stack on the wall and fireplace. The glossy finish reflects light, highlighting the purposeful deviations in surface texture.

MORE TO EXPLORE | Fabulous Fireplace Tile Ideas

Create Subtle Visual Texture

This contemporary kitchen backsplash features Signature Bianco Gloss in bevel, framed and traditional subway styles. The white grout lines are nearly indistinguishable, allowing the tile’s varying edges to stand out for seamless visual texture.

MORE TO EXPLORE | Introducing the Signature Collection

Extend White Grout to Other Tile

Here, white grout extends from the Tribeca Gypsum White tile on the left wall onto the Tribeca Basalt tile accent wall. The grout lines complement the white subway tile while contrasting with the black, softening the overall design and creating a visual thread through the black-and-white Jeffrey Alan Marks Summerland Toro floor tile.

MORE TO EXPLORE | Fabulous Black & White Shower Tile Ideas

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3. Soothingly Subtle: Grey Tones

Offering subtle contrast and a dirt-concealing hue, grey grout is an excellent pairing for white subway tiles. Choose grey for spaces where you want to highlight the design without creating the drama of a black-and-white color scheme, or areas where dirt and grime tend to collect—such as a shower, kitchen backsplash, or floor.

Match the Veining in Marble Tile

Here, grey grout complements the grey veining in the Royal Satin White marble subway tile. The soft, subtle lines emphasize the brick-lay layout while tonally matching the tile. The muted color allows the black fixtures and the trim around the shower niche to really stand out.

MORE TO EXPLORE | Stunning White Bathroom Tile Designs

Complement Your Modern Farmhouse Design

This farmhouse bathroom features the handmade-look Retro Lino subway tile. The intentional variations in surface texture are subtly highlighted by the grey grout lines. The muted grey hue complements the cozy-chic aesthetic of modern farmhouse design and harmonizes tonally with the dark grey Laura Ashley Wicker Charcoal patterned floor tile.

MORE TO EXPLORE | Charming Modern Farmhouse Bathroom Tile Ideas

Add Stylish Versatility

This charming kitchen, designed by At Home With Ashley, features Regent Bianco subway tile. The grey grout helps conceal dirt and stains on the backsplash, while its subtle lines contrast with the colorful wallpaper and accessories. Grey grout’s versatility also makes it easy to update your style by swapping out accessories, paint or wallpaper.

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4. Clever Camouflage: Earth Tones

It might surprise you to learn that beige and sand-colored grout are among the best choices for masking dirt and soap residue. Even more than black or grey, which can show white soap residue and dust, earth-toned grouts excel at concealing mess, making them ideal for kitchen and bathroom walls and backsplashes.

Maintain Tonal Elegance

This elegant bathroom features Morris & Co. Hawkdale Pure Chalk subway tile installed in a vertical offset and accented with Signature Slate Blue Gloss pencil trim. The beige grout lines provide a soft, subtle contrast against the off-white tone of the handmade-look subway tile.

Celebrate Timeless Tradition

This Timber Trails–designed kitchen features a handmade-look Retro Lino tile backsplash installed in a brick-lay pattern with dark brown grout. The warm, earthy tones create subtle, soothing lines for an elegant, transitional tile design that complements the classic character of the dark blue cabinets and brass hardware.

MORE TO EXPLORE | Small Kitchen Backsplash Tile Ideas With Maximum Style

Create Colorful Unity

When choosing your grout color, it’s important to consider all the elements in your space—not just the tile. This stylish, contemporary space features Coco White Glossy tile installed with pinkish-beige Antique White grout. The soft tones coordinate with the countertop and sink basin, creating a harmonious, unified look throughout the room.

Bring Your Dream Space to Life!

Designing your space involves many decisions, and our friendly tile experts are here to guide you through the process. Schedule a free design consultation or visit your local Tile Shop showroom, where you’ll find the materials, tools and expert advice you need to start creating a space you’ll love.

ABOUT THE AUTHOR

Hi! I'm Eimile, Marketing copywriter. What I love about working at The Tile Shop is getting to see all the new design trends. I especially love bright, bold colors and retro designs. When I'm not writing copy, I'm usually reading a novel or taking a walk around my Minneapolis neighborhood.

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