The Slack logo consists of an octothorpe (hash symbol) formed by four overlapping rounded pills and speech bubbles in four distinct brand colors (yellow, green, blue, pink), paired with a bold sans-serif logotype.

Slack

slack.com · sampled · confidence 0.74 stale — sampled 35 days ago

Confidence is 0 to 1 — a low score is reported, never hidden. Set a floor in your own code and fall back to your defaults below it, rather than shipping the raw score as certainty.

Is this your brand?

The kit

Brand colours

Click a colour to copy its hex.

primary
secondary
accent
background
surface
text
Also on the page · 6 colours
#d7cbda
#592d5f
#beabbf
#764f78
#a790af
#8b6a8d

Fonts

Salesforce Avant Gardedisplay
Headline case
none
Headline tracking
tight
Headline weight
bold
Salesforce Sansbody
The Slack logo consists of an octothorpe (hash symbol) formed by four overlapping rounded pills and speech bubbles in four distinct brand colors (yellow, green, blue, pink), paired with a bold sans-serif logotype. — light background varianton light

The Slack logo consists of an octothorpe (hash symbol) formed by four overlapping rounded pills and speech bubbles in four distinct brand colors (yellow, green, blue, pink), paired with a bold sans-serif logotype.

Sampled from the mark

#000000#00a0e0#00a0c0#0080e0#0080c0
Source
header-img
Lightness
0.03
Transparent
yes

The page we read

The capture every value above was read from. Its top, at readable scale.

Slack's site as it was sampled

The read

The company

Positioning

Slack provides an AI-powered work platform designed to centralize team communication and streamline project management. By combining channels, huddles, canvases, and automated workflows into a single ecosystem, it enables modern teams to collaborate frictionlessly with both human colleagues and AI agents. Slack sets itself apart by seamlessly uniting everyday tools, Salesforce data, and external partner communication inside a single secure workspace.

Who it is for

Modern enterprises, cross-functional teams, knowledge workers, and organizations seeking an integrated collaboration hub.

Values

ProductivityConnectednessAutomationFlexibilitySecurity

Look and feel

Rounded corners, spacious layout, gradients, enterprise-tech, modern.

Reads as

enterprise-techmodernfriendlypolishedcolorful

Recurring motifs

soft background radial gradientsrounded card containersfull-width dark aubergine accent bands
Theme
light
Corners
rounded
Density
spacious
Borders
solid
Shadows
subtle
Gradients
yes
Icons
outlined
Illustration
3d
Photography
full-color
Imagery shows
software interfaces, UI mockups, workflow diagrams, subtle office scenarios
Imagery composition
centered software mockups inside rounded device frames, padded by soft colorful background glows
Imagery grading
bright, clean, vibrant, high-clarity tech UI rendering

Motion

Subtle and functional movement where the primary navigation slides linearly over 420ms alongside quick standard UI micro-interactions.

Signature effects

Primary navigation transform slide over 420msInteractive element hover transitions

Libraries detected

swiper
Intensity
subtle
Speed
moderate
Easing
Smooth deceleration curves featuring standard ease-out timing.
Scroll animations
no
Hover effects
yes
Honours reduced motion
yes

Voice

The voice reads Approachable, Empowering, Professional, Efficient.

Tone

ApproachableEmpoweringProfessionalEfficient

Voice

ClearDirectAction-orientedModern

Words it uses

AI work platformflow of workworking smarterautomate workflowsconnect your tools

Words it avoids

siloedlegacy chatdisjointedmanual data entry
Calls to action
Action-oriented imperative verbs encouraging immediate action, such as 'Start working smarter today'.
Headline case
sentence
hero headline
Bold and vision-driven, focusing on human and AI collaboration.
navigation descriptions
Functional, concise, and utility-focused explaining feature benefits.
meta description
Direct, benefit-packed call to action aiming at productivity gains.
The recordwhat we measured, and how sure we are

How the brand reads

Slack is an AI work platform that integrates messaging, tools, and automated workflows to help teams collaborate effectively.

Known for

Channel-based messagingAI productivity integrationWorkflow Builder automationSlack Connect external collaboration

Design personality

Clean, modern, and accessible light-mode interface dominated by bright white surfaces (#FEFEFE) complemented by signature deep aubergine accents (#441048, #611F69).

Design conventions

Light-theme primary canvas with high contrast dark textRich purple accent highlights for interactive elements and brand accentsStructured benefit-led menu dropdowns with descriptive microcopy

Writing style

Concise, benefit-first sentence-case headlines pairing strong verb phrases ('Automate everyday tasks', 'Bring files into the flow of work') with direct statements.

Audience, inferred

Knowledge workers, product management teams, enterprise leaders, and modern digital organizations.

Values, inferred

ProductivityConnectednessAutomationFlexibilitySecurity

Applying the brand

Design slides on a clean white background (#FEFEFE) using deep aubergine (#441048) for primary headers and key accents. Keep layouts spacious, highly structured, and readable, utilizing active verbs in titles and vibrant purple highlight containers for emphasis.

Spacing and accessibility

Base unit
8px
Scale
0.5 · 1 · 2 · 3 · 4 · 6 · 8
Content margin
24px
Contrast target
AAA
Minimum font size
16px
Colourblind safe
yes

How this was read

Platform
Generic
Overall confidence
0.74
Font confidence
0.50
Schema version
v2

The score was built from

Logo found (header-img)Primary color extractedSecondary color extractedFonts found: Salesforce Avant Garde, Salesforce SansCompany name found: Slack

Nothing could fill

font_availability

Confidence is 0 to 1 — a low score is reported, never hidden. Set a floor in your own code and fall back to your defaults below it, rather than shipping the raw score as certainty.

Read something wrong? Sample it again — this page follows within 15 minutes.

Confidence per field · 19 fields
description
0.00
industry
0.00
tagline
0.00
font_availability
0.30
accessibility.contrast_target
0.85
audience
0.85
brand_intelligence
0.85
colors
0.85
contrast
0.85
copywriting
0.85
fonts
0.85
logo_description
0.85
motion
0.85
name
0.85
positioning_statement
0.85
tone
0.85
values
0.85
visual_style
0.85
voice
0.85

Get this as JSON

GET /v1/brands/slack.com

curl https://api.extractbrand.dev/v1/brands/slack.com \
  -H "Authorization: Bearer YOUR_API_KEY"
Read the quickstart

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Sampled from slack.com on . Own this brand? Claim it or report this page.