Blue is the widest colour family in any wardrobe, which is why "blue dress" is rarely a precise enough search. Navy and turquoise sit at opposite ends of it, and if you're matching a wedding palette or a bridesmaid brief, the difference is visible in every photograph. Here's how the shades actually differ, and which pieces sit where.
Navy is deep and muted with a grey undertone — formal enough to replace black, and the most requested shade for wedding guests. The Margarita Blue Velvet Jacket Dress, reduced to $158 from $398, is the navy option here. Royal blue is brighter and fully saturated, with real presence in photographs — the Samode Maxi, our most-reviewed blue dress, and the Shahe Wrap. Cobalt is brighter still and leans slightly purple. Turquoise and teal carry green: the Amber Blue Dress and Deco Teal Maxi. Light blue reads soft and spring-weight — the Andy Blue Wrap Dress at $178, and the Milan Off-Shoulder from $128.
Which shade suits you. Cool-toned skin — where veins look blue and silver jewellery flatters — takes navy, royal and icy blues particularly well. Warm-toned skin, where gold suits better, is lifted more by teal, turquoise and periwinkle. If you're unsure, a mid-tone royal or a blue print works across both. Prints solve the question entirely, which is one reason the Azalea, Freesia and Poppy wrap dresses sell across every skin tone.
Styling. Silver and white gold sit naturally with navy and icy blues; yellow gold lifts royal, cobalt and turquoise. Nude shoes keep the leg line unbroken; metallic works for evening. Blue is a reliable wedding guest choice at any formality, appropriate for baby showers in either gender-reveal palette, and one of the few colours that reads correctly from a summer garden party through to a winter evening.
Need navy specifically? See navy blue dresses. Shop by length in maxi, midi and mini dresses, or by style in wrap, one shoulder, velvet and floral. By occasion: wedding guest, cocktail, mother of the bride, baby shower and resort wear. Nearby shades: green, purple and black. Finish the look with jewellery and accessories.
Read more: every wedding dress code explained, our top blue baby shower dresses, and how to care for velvet and embroidered pieces.
Every piece is designed by Project Runway Season 13 designer Sandhya Garg in exclusive prints and hand embroidery, cut XS through 3XL at the same price across the range. Any style can be made to your measurements for $50–$100 above retail. Check the size chart before ordering.
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Frequently Asked Questions
What is the difference between navy, royal, cobalt and turquoise?
Navy is a deep, muted blue with a grey undertone, formal enough to substitute for black. Royal blue is brighter and fully saturated. Cobalt is brighter still and leans slightly purple. Turquoise and teal carry green rather than purple. Light blue is pale and soft. When matching a wedding or bridesmaid palette, name the specific shade — these read very differently in photographs.
Which shade of blue suits my skin tone?
Cool-toned skin — where veins appear blue and silver jewellery flatters — suits navy, royal and icy blues. Warm-toned skin, better suited to gold, is lifted by teal, turquoise and periwinkle. Neutral undertones work across the range. If you're unsure, a mid-tone royal or a blue print is the safest choice, since prints combine several shades and flatter more broadly.
Is blue a good colour for a wedding guest?
Yes — blue is among the most reliable wedding guest colours. It photographs consistently, suits every season, and carries no risk of resembling bridal white. Navy works for formal and black tie optional; royal and cobalt suit cocktail; light blue and turquoise suit garden and beach weddings. Check the wedding party's colours so you don't match the bridesmaids.
What colour shoes and jewellery go with a blue dress?
Nude and metallic shoes keep the leg line unbroken and work across every shade. Silver and white gold complement navy and icy blues; yellow gold lifts royal, cobalt and turquoise. Pearls suit all of them. Red accessories create a striking contrast with turquoise and light blue if you want something less expected.
Can you wear blue to a baby shower?
Yes. Blue suits baby showers in any theme, and is often specifically requested for gender-reveal showers. If the shower has a stated palette, follow it; otherwise a softer shade like light blue or turquoise reads well for a daytime event. As a guest, avoid white or ivory, since the mother-to-be frequently wears it.