Purple and Blue Wedding Theme: How to Plan, Style, and Capture the Most Stunning Celebration

What Kind of Purple and Blue Wedding Do You Actually Want?

Before you order a single bloom or print one invitation, you need to nail down your vibe. Because “purple and blue” isn’t one look — it’s at least three or four completely different looks depending on the shades you choose.

Here’s a quick breakdown to help you figure out where you land:

The Romantic Whimsical Look

• Baby blue, lavender, lilac, periwinkle
• White and silver accents
• Hydrangeas, lavender sprigs, airy fabrics
• Best for: garden weddings, spring and summer, daytime ceremonies

The Regal and Dramatic Look

• Navy, royal blue, amethyst, deep plum
• Gold accents, rich textures, candlelight
• Delphiniums, irises, dark roses
• Best for: ballrooms, evening receptions, fall and winter weddings

The Modern Celestial Look

• Blue-purple gradient, galaxy-inspired elements
• Silver metallic touches, crystal accents
• Starry backdrops, watercolor stationery
• Best for: couples who love a fantasy or cosmic aesthetic

Once you’ve picked your direction, every decision after that becomes so much easier.

Building Your Purple and Blue Color Palette Without Losing Your Mind

Here’s a mistake I see constantly: couples pick purple AND blue and then try to use every shade of both colors at full intensity. The result? Visual chaos.

The golden rule is simple: pick one dominant color and let the other one support it.

For example:

• Dominant blue (navy tablecloths, blue uplighting, blue bridesmaid dresses) + purple accents (floral centerpieces, cake details, stationery)
• Dominant purple (amethyst florals, lavender linens, purple invitations) + blue accents (ribbon details, vases, groom’s accessories)

Then add neutrals to give everything room to breathe.

The best neutrals for this palette:

• White or cream (florals, draping, cake)
• Warm gray (table linens, backdrop fabric)
• Silver or gold (candle holders, charger plates, foil on stationery)
• Soft green (eucalyptus and fern accents in florals)

When I styled my first purple and blue reception, I made the mistake of using too many saturated shades all at once. The photos looked muddy, and the room felt almost claustrophobic with color. The fix was simple: I pulled back the tablecloth to a soft dove gray and used white hydrangeas to break up the deeper purple and blue tones in the centerpieces. Instantly, everything clicked.

Purple and Blue Wedding Florals: The Stars of the Show

Let’s talk flowers, because this is where your theme really comes to life. The great news is that blue and purple flowers are genuinely some of the most beautiful blooms available — and you have a lot to work with.

Best flowers for a purple and blue wedding:

• Hydrangeas — Volume, softness, dreamy texture. These are the backbone of most purple and blue arrangements. Blue and purple hydrangeas work beautifully for DIY centerpieces if fresh flowers aren’t in budget.
• Delphiniums — Tall, dramatic, electric blue. Perfect for adding height to centerpieces and altar arrangements.
• Lavender — Delicate, fragrant, incredibly romantic. Use in bouquets, boutonnieres, napkin ties, and favor bags.
• Irises — Deep purple with a painterly quality. Stunning in more dramatic arrangements.
• Anemones — Purple or blue with dark centers. Very modern and graphic-looking.
• Roses — Lilac, soft purple, or blue-tinted (like Blue Moon roses) for a classic touch.
• Sweet peas — Pastel and whimsical, perfect for the romantic look.

Mixing flowers for depth and interest:

• Use hydrangeas for volume and fullness
• Add delphiniums or irises for height and drama
• Tuck in lavender or sweet peas for delicacy and texture
• Finish with greenery (eucalyptus, fern, ivy) to make the colors pop even more

The Hydrangea Arch: Your Ceremony’s Most Breathtaking Moment

If there’s one thing worth splurging on for a purple and blue wedding, it’s a floral arch at the ceremony. Nothing else creates that gasp-worthy, Pinterest-worthy moment quite like walking toward a lush arch of purple and blue blooms.

Here’s what works beautifully:

• Purple and blue hydrangeas as the base
• White or champagne roses tucked in for softness
• Trailing greenery (jasmine, ivy, or eucalyptus) for an organic feel
• Optional: small clusters of lavender or sweet peas for texture

DIY or hire a professional?

If you have some flower experience and a good friend willing to help, a hydrangea arch is actually achievable as a DIY project.

You’ll need:

• A metal arch frame (available online — I love these metal wedding arch frames that are sturdy and easy to assemble)
• Floral foam or chicken wire to hold blooms
• A large quantity of fresh or high-quality silk flowers
• Zip ties and floral wire

Start from the outside edges and work inward. Fill gaps with greenery. Mist with water if using fresh flowers to keep them perky through the ceremony.

If your budget allows, hire a florist for this one piece and DIY everything else. It’s that important to the overall look.

Purple and Blue Wedding Centerpieces That Don’t Break the Bank

Your reception tables are where your color palette gets to really shine — and where you can make the most impact for the least money.

Budget-friendly centerpiece ideas:

• Glass vase with mixed purple and blue florals