AO World logo with green lowercase 'ao' letters above a smile curve
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AO World

AO World is a Bolton-based online electricals retailer whose logo combines the letters a and o into a smiling face in green. DesignStudio refreshed the identity, including the logo, in September 2020.

AO World, the Bolton-based online electricals retailer, uses a logo built around the letters “a” and “o” arranged to form a smiling face. The mark is rendered in a distinctive green that the company has used for years, and it was most recently refined in a 2020 brand refresh by the London, New York and Sydney-based agency DesignStudio.

Design and History

The business was founded in 2000 by John Roberts after a £1 bet that he could sell appliances online, and it originally traded as Appliances Online. In 2012, Appliances Online became ao.com, and a new advertising campaign in May 2013 marked the rebranding of the business from Appliances Online to ao.com.[1][2]

In September 2020, DesignStudio delivered a refresh of AO’s identity, updating its logo, colour palette and communication across brand touchpoints. The agency described the previous identity as “merely functional,” with several styles and messages floating around, and advertising that felt quite different from the website. DesignStudio set out to bring more consistency across everything “from the online experience to delivery and installation, all the way through to recycling.”[3]

As part of the refresh, DesignStudio redrew the smiling face logo. According to creative director Campbell Butler, the previous smile was “too chunky,” the elements were “uncomfortably spaced,” and there was a disconnect between the bubble ends of the “a” and the rounded ends of the mouth. The new logo was made clearer, with better spacing and curvatures, and optimised for digital environments, small sizes and motion.[3]

Meaning and Symbolism

The smile is central to AO’s brand. The company states that customer happiness is at the heart of everything it does, and that its logo is “always smiling.”[4] The 2020 refresh was underpinned by a concept DesignStudio called “Always On,” which reflected the “full-of-beans spirit” the agency experienced during its immersion phase of the project.[3]

DesignStudio kept AO’s well-known green but made it more vibrant, a shade intended to stand out compared with the brand’s competitors.[3] The company itself refers to its “big green smile” in describing its sponsorship presence.[5]

Typography and Design

A major part of the 2020 rebrand was the creation of a custom typeface called Smiley Face, made in collaboration with Rick Banks from F37. The typeface is full of “friendly” ligatures and glyphs, and provides full functionality in digital environments through its body weights. For the headline weight, DesignStudio matched the rounded characteristics and geometry of the logo, and developed special ligatures that “smile” towards each other. Each headline character also has a variety of alternates, providing flexibility for expression or formality depending on the context.[3]

DesignStudio also broke the smile down into multiple pieces to create a suite of graphic elements, from patterns to icons to 3D objects, which were used for brand patterns and product category graphics. The agency additionally created a sonic signature for AO, using sounds from the home set to the beat of AO’s jingle.[3]

Logo Index is an independent educational archive covering logos, visual identities and graphic design history. All trademarks and brand assets remain the property of their respective owners.

Logo data

Measured from the original SVG file on 30/09/2026.

Colors

Single color.

  • #12C35AGreen, 100%

    RGB 18, 195, 90; CMYK 91, 0, 54, 24

    Black text 9.0:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Retail

391 measured Retail logos

Only 11% of Retail logos in the archive use green as the main color.

  • Main color green11%
  • Combination mark37%
  • Single color50%
  • Most common main color here: black29%

From measured files, not tags. Updated 28/10/2026.

Structure

Logo type
Combination markClassified by AI
Proportions
1.0 : 1Roughly square
Ink coverage
50%50% empty space inside the outline
Symmetry
Mirror-symmetric90% left-right match
Outline
CircularOverall silhouette
Complexity
Moderate3 shapes, about 87 points

Tints and shades

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#12C35A

Typography

  • Smiley Face named in the article above

Lettering style: Geometric sans, lowercase.

Free fonts in this style: Montserrat, Outfit, Urbanist

Visual description

Classified by AI

Symbol shows
Smile
Style
Flat, minimal, playful
Layout
Symbol above the name
Techniques
Letter used as symbol, geometric construction
Text in the logo
ao

More green Retail logos

Same main color, same industry

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