There is a reason so many spa bathrooms lean on the color blue. It reads as clean water, open sky, and calm mornings, and it turns an ordinary shower into a small daily retreat. If you are planning a blue shower tile refresh, the good news is that blue works in almost every style, from classic subway to handmade-look zellige.
Below are 10 fresh ideas with real prices per square foot, common tile sizes, and the grout and layout tips that actually matter. Each one answers questions real homeowners ask online, like which grout color pairs with blue tile and whether dark blue shows water spots. Pick the look that fits your budget and your bathroom size.
Photo via Wikimedia Commons
Table of Contents
- 1. Classic Blue Subway Tile
- 2. Deep Blue Mosaic
- 3. Turquoise Square Tiles
- 4. Blue-and-White Patterned Tile
- 5. Moroccan Zellige Tiles
- 6. Small Blue Mosaic Tiles
- 7. Full Blue Mosaic Walls
- 8. Blue Mosaic Accent Strips
- 9. Blue-and-White Checkerboard
- 10. Blue Hexagon Tiles
- Frequently Asked Questions
- Final Thoughts
- Sources
- Gallery
1. Classic Blue Subway Tile
Photo via Wikimedia Commons
You cannot go wrong with the classic 3-by-6-inch subway shape in a soft or medium blue. Run it in a running bond (brick) pattern for a timeless look, or stack it straight for a cleaner, more modern feel. Glazed ceramic subway tiles usually cost $3 to $12 per square foot, which makes this one of the most budget-friendly ways to cover a shower.
For grout, designers most often pair blue tile with white or light gray. Light gray is the safer pick in a shower because white grout on wet floors and walls can stain and discolor over time. Seal cement grout after install, or ask your tile setter about epoxy grout, which resists stains far better. For more wall looks, browse our bathroom tile ideas for elegant interiors.
2. Deep Blue Mosaic
Photo via Wikimedia Commons
Deep cobalt and navy mosaics make a shower feel like the deep end of a pool, especially with warm brass or matte black fixtures. One-inch mosaic squares, like the ones in the photo, typically run $8 to $20 per square foot and bend easily around niches and benches. The mix of shades keeps a dark wall from feeling flat.
One honest warning: dark tile shows limescale and hard-water spots more than light tile, a complaint many homeowners raise online. If your water is hard, keep a small squeegee in the shower and wipe the walls after use, or choose a mid-tone blue instead. Pair deep blue with a white ceiling and a light floor so a small bathroom does not feel like a cave.
3. Turquoise Square Tiles
Photo via Wikimedia Commons
Glossy turquoise squares bring lagoon energy to a shower and bounce light around the room. Handmade-look square tiles in this color family usually cost $10 to $25 per square foot. The slight color variation from tile to tile, visible in the photo, is exactly what gives the wall its watery depth.
Turquoise pairs beautifully with natural greens, so add one trailing plant on a high shelf outside the splash zone. Keep the rest of the palette soft: white fixtures, a clear glass door, and light grout. For a full spa-color scheme, see our green bathroom ideas for fresh spa vibes — blue and green sit next to each other in nature.
4. Blue-and-White Patterned Tile
Photo via Wikimedia Commons
Blue-and-white patterned tiles, from Portuguese azulejos to Mediterranean motifs, turn a shower wall into art. Use the pattern on one feature wall and keep the other walls plain white so the design can breathe. Patterned ceramic tiles generally cost $10 to $25 per square foot.
This is also the family that includes art deco fan and geometric patterns in navy, which designers love with brass fixtures and black accents for a 1920s jewel-tone feel. Because patterned tile is busy, choose a grout color close to the tile background — usually white or very light gray — so the pattern, not the grid, stands out. Before you paint the remaining walls, check our tips for painting a bathroom so the finish holds up in humidity.
5. Moroccan Zellige Tiles
Photo via Wikimedia Commons
Zellige is a handmade-look tile from Morocco with soft color variation from piece to piece, and blue is one of its prettiest colors. No two tiles match exactly, which gives shower walls a rippled, watery depth that flat tiles cannot copy. Real or lookalike zellige runs about $15 to $40 per square foot.
Because the surface is uneven, plan on a skilled tile setter — labor often runs $10 to $25 per square foot on top of materials. Use a grout color that blends with the tile so the variation, not the grid, stands out. A zellige shower wall plus a simple light floor is a combination that rarely misses.
6. Small Blue Mosaic Tiles
Photo via Wikimedia Commons
Small mosaic tiles on mesh sheets are the workhorse of shower design: they grip underfoot, bend over the sloped floor toward the drain, and wrap neatly around niches and benches. Blue blends like the one in the photo cost roughly $8 to $18 per square foot. Buy 10 to 15 percent extra for cuts and waste.
This is the spot where grout choice matters most. On shower floors, white cement grout can look dingy within a year, so many pros recommend a light gray or blue-gray grout, sealed well. Epoxy grout costs more up front (roughly $30 to $60 for a small unit) but homeowners call it nearly stain-proof. If you are building a curbless shower, read our guide on how to make a wet room before you tile.
7. Full Blue Mosaic Walls
Photo via Wikimedia Commons
Covering every wall in small blue mosaic tiles, as in this historic bathroom, creates a jewel-box effect that feels truly spa-like. Mixing in bands of green, yellow, or white breaks up the blue and adds a handcrafted feel. A standard 32-by-60-inch shower has about 90 to 100 square feet of wall, so budget $1,500 to $4,000 in materials alone for this treatment.
Full mosaic walls mean a lot of grout lines, so sealing is not optional — plan to reseal cement grout every year or two in a daily-use shower. Keep the ceiling white and choose a simple showerhead so the tilework stays the star. This is a big-commitment look, so order full-size samples and view them in your bathroom's light first.
8. Blue Mosaic Accent Strips
Photo via Wikimedia Commons
If full blue walls feel like too much, run vertical strips of blue mosaic up a white-tiled shower, like the ones in this photo. You get the spa color where your eyes land, at a fraction of the cost of tiling everything. Strips also draw the eye upward, which makes low ceilings feel taller.
A shower niche is another smart spot for blue: a 12-by-12-inch or 12-by-24-inch niche lined in blue mosaic turns a plain shelf into a design feature. Small mosaic sheets flex around niche corners better than large tiles do. This is the easiest way to test-drive blue before committing to a whole bathroom.
9. Blue-and-White Checkerboard
Photo via Wikimedia Commons
A cobalt-and-white checkerboard is bold, graphic, and impossible to forget. It works best in a powder-room-style shower or as a single feature wall, where the high contrast reads as intentional rather than busy. Glossy 4-by-4-inch or 6-by-6-inch tiles in this look run $5 to $15 per square foot.
Keep everything else quiet: white fixtures, a frameless glass door, and simple chrome hardware. Because the pattern is so strong, use white grout here — it disappears into the white squares and keeps the grid crisp. This is a love-it-or-hate-it look, so live with a sample board for a week before you commit.
10. Blue Hexagon Tiles
Photo via Wikimedia Commons
Hexagon tiles give a shower a fresh, slightly retro honeycomb feel without trying too hard. Two-inch blue hexagons work on the floor, on the walls, or both, and the shape hides the slope cuts a tile setter must make around the drain. Expect $7 to $18 per square foot for porcelain hexagons.
Use a grout color close to the tile for a calm, seamless look, or white grout if you want each hexagon to pop. A decorative border strip, like the patterned band in the photo, is a classic way to finish the top edge of a tiled wall. Because hexagons have more grout lines per square foot than large tiles, sealing is a must.
Frequently Asked Questions
What grout color goes best with blue tiles in a shower?
Light gray is the most recommended grout for blue tile: it complements the color and hides stains far better than white. White grout looks crisp at first but can discolor on shower floors within a year or two.
Does dark blue tile show water spots?
Yes. Dark navy and cobalt show limescale and hard-water spots more than pale blues. If you have hard water, wipe walls with a squeegee after showering, or choose a lighter blue to make spots less visible.
How much does it cost to tile a shower in blue?
A standard 32-by-60-inch shower has roughly 90 to 100 square feet of wall tile. Materials run $3 to $40 per square foot depending on the tile, plus $10 to $25 per square foot for professional labor, so most blue-tiled showers land between $1,500 and $6,000 installed.
Can I use small blue tiles like penny rounds on the shower floor?
Yes. Small tiles like penny rounds or 2-inch hexagons are ideal for shower floors: they grip better and conform to the sloped floor around the drain. Check that the tile is rated for wet floors (a DCOF slip rating of 0.42 or higher).
What grout works with blue fish scale (scallop) tiles?
Light gray grout is the crowd favorite for blue fish scale tiles: it defines each scallop without the upkeep headache of white grout in a wet shower. Keep the rest of the bathroom quiet and let the scallops be the star.
Final Thoughts
A blue shower tile design earns its spa reputation: the color is calming, it hides soap residue better than white, and it suits everything from a $3-per-square-foot subway to a handmade-look zellige showpiece. Start with your grout plan, match the tile scale to your shower size, and buy 10 to 15 percent extra for cuts. Do that, and your shower will feel like a small getaway every single morning.
Sources
- Designer Tips for Choosing Grout Color for Your Tile — The White Laurel (grout color chart: blue tile pairs with white or light gray).
- White Grout for Shower Floor — Yay or Nay? — Houzz discussion (homeowners on epoxy grout durability and white grout staining).
- Goodbye Traditional Subway Tile Showers: The Art Deco-Inspired Design — HouseDigest (navy as a jewel-tone art deco option with brass fixtures).
Gallery
Photo via Wikimedia Commons
Photo via Wikimedia Commons
Photo via Wikimedia Commons
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