HackerOne Logo
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HackerOne

HackerOne is a cybersecurity platform headquartered in San Francisco, California. Its visual identity includes a wordmark and an H1 mark, with branding work by FINAO starting in 2021 and a refreshed identity featuring a pink-and-blue palette.

HackerOne is a cybersecurity platform that connects organizations with a global community of security researchers to identify and fix vulnerabilities. The company was founded in 2012 by security leaders from Facebook and Google, along with two ethical hackers, and is headquartered in San Francisco, California.[1]

Design and History

HackerOne’s visual identity consists of two primary components: a wordmark (also called the logotype) and a separate glyph logo. According to the company’s official branding guidelines, the wordmark is the primary mark that should be used in most applications. The glyph, which the company refers to as the “H1 mark,” is reserved for situations where the wordmark is too large, such as a web favicon or bookmark, and may also be used as an accent alongside the wordmark. The guidelines note that the H1 mark should not be used on its own in other situations because people outside the company likely do not know what it stands for.[2]

The official guidelines specify that the H1 mark should only be placed within a square shape, with no other shapes such as circles, rectangles, or triangles used to contain it. Both the wordmark and the H1 mark must be surrounded by clear space equal to the x-height of the lowercase letterforms in the wordmark.[2]

In 2021, HackerOne engaged the agency FINAO to elevate its brand. FINAO’s work focused on transforming the HackerOne brand “from looking like that of a startup to that of an established company with a polished and futuristic style,” which included refining brand guidelines and developing digital campaign concepts and templates.[3] The agency continued this work into 2022 and 2023, developing branding and architecture to extend HackerOne’s Attack Resistance Management campaign into a complete enterprise cybersecurity platform.[4]

Following this rebrand, HackerOne introduced a refreshed identity that included a pink-and-blue palette and forward-arrow iconography. A marketing campaign developed by Column Five built on this refreshed identity, using the new arrow icon as a connecting motif across campaign assets.[5]

Typography and Design

HackerOne’s official branding guidelines specify that the wordmark and logo can be shown in black or white only. Other colors are not permitted for the wordmark, with a few exceptions noted for the logo. The guidelines also establish minimum sizes for reproduction: 75 pixels wide for digital applications and 0.75 inches wide for print.[2]

The company’s current brand assets include a black logo file hosted on its own domain, indicating the wordmark is the standard presentation used across official properties.[6]

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 01/10/2026.

Colors

Pure black, single color.

  • #000000Black, 100%

    RGB 0, 0, 0; CMYK 0, 0, 0, 100

    White text 21.0:1 (passes AA)

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Backgrounds and sizes

Contrast and color difference

Compared with Technology

455 measured Technology logos

  • Main color black40%
  • Wordmark38%
  • Single color50%

From measured files, not tags. Updated 29/10/2026.

Structure

Logo type
WordmarkClassified by AI
Proportions
5.2 : 1Horizontal
Ink coverage
28%72% empty space inside the outline
Symmetry
Asymmetric25% left-right match
Outline
Free-formOverall silhouette
Complexity
Detailed1 shapes, about 576 points

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
Minimal, geometric
Layout
Lettering on its own
Techniques
Letter used as symbol, geometric construction
Text in the logo
hackerone

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