CEX.IO logo with a geometric teal 'C' symbol and black wordmark.
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CEX IO

CEX.IO is a cryptocurrency exchange and ecosystem founded in 2013 and based in London, United Kingdom. Its logo pairs a stylized CEX IO wordmark with a geometric symbol of two arcs, first used on November 1, 2013.

CEX.IO is a cryptocurrency exchange and ecosystem founded in 2013 and based in London, United Kingdom. The company’s visual identity centers on a wordmark paired with a geometric symbol, with official usage guidelines published on its website.

Design and History

The current CEX.IO logo consists of the wording “CEX IO” written in stylized capital letters, separated by a dot, with a stylized design of two arcs and geometric shapes inside them located to the left of the wordmark. This description comes from the company’s trademark application filed with the United States Patent and Trademark Office on September 5, 2023, which lists CEX.IO LTD as the owner and notes first use of the mark as November 1, 2013.[1]

The company’s official logo guidelines specify how the identity should be applied. On dark backgrounds, the full-color logo with white text is used, while on darker colored backgrounds, a white logo version is preferred. The guidelines also prohibit altering the position of elements, outlining the logo, or applying gradients or fills of other colors. The standalone CEX.IO mark is reserved for use as a company icon or avatar, typically constrained to a perfect square or circle.[2]

In November 2023, CEX.IO celebrated its 10th anniversary with a redesigned homepage, described by the company as “a fresh, vibrant, and more user-friendly” update intended to “better reflect our evolution.” The announcement focuses on website and user experience changes rather than a logo redesign, and no visual change to the logo itself is documented in that release.[3]

Meaning and Symbolism

The trademark filing notes that the wording “CEX IO” has no meaning in a foreign language, but it does not document any intended symbolism for the two arcs or geometric shapes within the logo.[1]

Typography and Design

The CEX.IO wordmark uses stylized capital letters with a dot separating “CEX” and “IO,” as described in the trademark filing.[1] The company’s logo guidelines emphasize that the full-color logo should be used with white text on dark backgrounds, and that the mark should not be altered, outlined, or recolored with gradients.[2]

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

Black with one accent color.

  • #00CCCCTeal, 85%

    RGB 0, 204, 204; CMYK 100, 0, 0, 20

    Black text 10.5:1 (passes AA)

  • #262C33Black, 15%

    RGB 38, 44, 51; CMYK 25, 14, 0, 80

    White text 14.1:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Crypto

648 measured Crypto logos

Only 10% of Crypto logos in the archive use teal as the main color.

  • Main color teal10%
  • Combination mark27%
  • 2 colors34%
  • Most common main color here: blue31%

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

Structure

Logo type
Combination markClassified by AI
Proportions
3.4 : 1Horizontal
Ink coverage
22%78% empty space inside the outline
Symmetry
Asymmetric13% left-right match
Outline
Free-formOverall silhouette
Complexity
Moderate11 shapes, about 186 points

Tints and shades

Click a step to copy

#00CCCC

Typography

Lettering style: Geometric sans, uppercase.

This is a style class, not the exact font. The font has not been documented.

Free fonts in this style: Montserrat, Outfit, Urbanist

Visual description

Classified by AI

Symbol shows
Stylized letter C
Style
Geometric, minimal, flat
Layout
Symbol left of the name
Techniques
Geometric construction, letter used as symbol
Text in the logo
CEX.IO

More teal Crypto logos

Same main color, same industry

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