NuCypher logo with lowercase 'nu' letters in blue.
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NuCypher (NU)

NuCypher is a decentralized encryption, access control and key management system built for public blockchains, with its native token ticker NU. The project was founded in 2017 and in 2022 merged with Keep Network to form the Threshold Network.

NuCypher is a decentralized encryption, access control and key management system (KMS) built for public blockchains, with its native token ticker NU.[1] The project was founded in 2017 and pioneered cryptographic primitives for end-to-end encrypted data sharing, including Proxy Re-Encryption and Threshold Access Control (TACo).[2] NuCypher is one of two founding teams of the Threshold Network, which hosts tBTC, TACo, Random Beacon and tUSD.[2]

Design and History

The NuCypher logo is available in PNG and SVG formats through multiple crypto logo repositories, and the mark is also distributed via the simplr-sh coin-logos CDN at sizes up to 250×250 pixels.[3][4] The logo is also offered in black and white versions for use on different backgrounds.[5]

In 2022, the NuCypher network merged with Keep Network to form the Threshold Network, finalized on January 1, 2022 with the launch of the T token.[6] The NuCypher GitHub repository notes that TACo is the latest iteration of the original NuCypher network, built by the NuCypher team, and that the repository remains named nucypher for historical reasons.[7]

Meaning and Symbolism

No official documentation from NuCypher describing the symbolism or intended meaning of its logo was located in the research. The logo is widely reproduced in blue across crypto logo repositories, but no primary source confirming an official blue color specification or its significance was found.

Typography and Design

No primary source documenting the typography, font choice, or design construction of the NuCypher logo was located. The logo is distributed as a standalone symbol in PNG and SVG formats, with black and white variants available for different background contexts.[5]

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.

  • #1E65F3Blue, 100%

    RGB 30, 101, 243; CMYK 88, 58, 0, 5

    White text 5.0:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Crypto

648 measured Crypto logos

Only 6% of Crypto logos in the archive are wordmarks.

  • Main color blue31%
  • Wordmark6%
  • Single color30%

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

Structure

Logo type
WordmarkClassified by AI
Proportions
1.6 : 1Horizontal
Ink coverage
34%66% empty space inside the outline
Symmetry
Asymmetric29% left-right match
Outline
Free-formOverall silhouette
Complexity
Moderate1 shapes, about 127 points

Tints and shades

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#1E65F3

Typography

Lettering style: Geometric sans, lowercase.

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

Style
Geometric, minimal, flat
Layout
Lettering on its own
Techniques
Monogram
Text in the logo
nu

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