Slack Logo

Archive record · not confirmed as the current logo.

Logo files, variants & history · SVG, PNG · updated 29 days ago

Logo preview · 6 download files

File checks recorded: The file registry records a passed file-format check for each file.AI-assisted source check: An AI-assisted process compared the artwork with its recorded source URL; an editor has not reviewed it.Editorial / reference only: Recorded use status for this logo record.

Brand profile

About Slack


Brand archive record

Slack is a cloud-based team communication platform developed by Slack Technologies. Salesforce has owned Slack Technologies since 2021.

Recorded official website ↗

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Available in this archive

Slack logo files at a glance


Slack has 6 downloadable files in SVG, PNG in this archive. 1 logo record is catalogued; that is not the number of verified redesigns.

PNG renditions reach 2,048 pixels on the longest side.

Choose a format and size ↓

File library

Files & downloads

6 downloads here

Browse recorded formats and variants for Slack. Source formats appear first, followed by raster sizes.

6 of 6 files

Available from SimilarLogo

6 files
  • SVG · Primary

    1.9 KB

    Symbol and wordmark lockup — Wikimedia reproduction

    Registered file · Served by SimilarLogo

  • PNG · Primary

    2,048 × 522 px · 61.5 KB

    Symbol and wordmark lockup — Wikimedia reproduction

    Registered file · Served by SimilarLogo

  • PNG · Primary

    1,024 × 261 px · 39.1 KB

    Symbol and wordmark lockup — Wikimedia reproduction

    Registered file · Served by SimilarLogo

  • PNG · Primary

    512 × 131 px · 19.2 KB

    Symbol and wordmark lockup — Wikimedia reproduction

    Registered file · Served by SimilarLogo

  • PNG · Primary

    256 × 65 px · 9.0 KB

    Symbol and wordmark lockup — Wikimedia reproduction

    Registered file · Served by SimilarLogo

  • PNG · Primary

    128 × 33 px · 4.4 KB

    Symbol and wordmark lockup — Wikimedia reproduction

    Registered file · Served by SimilarLogo

A file link or download does not grant a trademark licence or permission to reuse a logo.

Brand heritage

Logo history & brand milestones

1 logo record

One logo record is catalogued; earlier versions are not recorded.

Recorded history & sources

Description source: https://en.wikipedia.org/wiki/Slack_(software)

Wikimedia Commons source file: https://commons.wikimedia.org/wiki/File:Slack_Technologies_Logo.svg The file page carries {{PD-textlogo}} (checked 2026-09-25); trademark rights remain. Commons uploader descriptions and dates are not verified facts.

Slack logo, archive record Symbol and wordmark lockup — Wikimedia reproduction
Dates not verifiedStatus unverified

Slack logo Symbol and wordmark lockup — Wikimedia reproduction

Reproduction from Wikimedia Commons, where the file is marked as a text logo too simple for copyright; the trademark is still protected. Downloads are sanitized vector copies and generated PNGs, not official press-kit masters. No independent human review, adoption date or current-version approval is asserted.

1/1
All 1 logo record for Slack
  1. Slack logo Symbol and wordmark lockup — Wikimedia reproduction (this page) · Dates not verified · Status unverified

Colour sample

Sampled artwork colours


Black (primary sample)Primary
HEX
#000000
RGB
0, 0, 0
Text contrast on white21:1 · AAA
Text contrast on near-black1.11:1 · Fail

Approximate values sampled from the archived artwork file. Sampling can round colours, so these are not the owner’s published colour specification. See other black logos →

Reference

Frequently asked


Can I use the Slack logo?

Download for identification, news and comparison. Commercial use needs the owner's permission. This page never grants a licence. Always check the owner's brand guidelines.

What file formats are available for the Slack logo in this archive?

Available file formats: SVG, PNG. Dimensions, source and usage conditions are listed for each file below.

Visual neighbours

Marks with visual support

Run similarity check →

Ranked from image embeddings, perceptual hashes and geometric evidence. Ranks are not percentages or trademark clearance.

Same industry

More Software & SaaS logos

All Software & SaaS logos →

Listed because the archive records the same industry, United States first.

Provenance

Source & evidence

AI-assisted source checkReport / correctOwn this brand?

Wikimedia Commons reference (commons.wikimedia.org/wiki/File:Slack_Technologies_Logo.svg), checked by an AI-assisted process; an editor has not reviewed it.

Editorial / reference only. Download for identification, news and comparison. Commercial use needs the owner's permission. This page never grants a licence.
Technical provenance
Source typeWikimedia Commons referenceInspect source reference ↗
Source reviewAI-assisted check · 2026-09-25; no editor reviewInspect the recorded website
Source
commons.wikimedia.org/wiki/File:Slack_Technologies_Logo.svg
Source date
2026-09-25
Recorded by
Archive import with an AI-assisted source check
SHA-256
c8f824be0f1c00ff2e998d5846605c296254ac15f4a48cdb2508bf23eda719d2

SHA-256 of the recorded file. Checksums identify exact bytes, not who created the artwork.

Cite or link to this record

SimilarLogo. “Slack logo record.” Updated 2026-09-25. https://similarlogo.com/brand/slack/

Record Change log (1)
2026-09-25Slack: source-attributed artwork and PNG/SVG renditions added.
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