Brand guidelines

The Lynkarr look, voice and name, and how to use them

For anyone putting Lynkarr beside their own work: press, partners, resellers, affiliates and directories. Take the logo files from this page, keep to the few rules about space, size and colour, and you do not need to ask us first.

Version 1.0 · October 2026

Part 1 · Voice and tone

Welcome to Lynkarr

Lynkarr makes the things that connect something printed, sent or handed over to something online: QR codes, short links, digital business cards, landing pages, forms and email signatures. Each one is measured, so the person who made it can see what it did.

It is one account rather than several subscriptions, on the web and in an Android app, with a free plan to start on.

What we promise

A code, once printed, has to keep working. Where it points can change; the code on the paper does not. Everything else we make is held to the same idea: what you send out stays yours to steer and to measure after it has left.

What we are for

To let a small team do what used to need four tools and a designer: make the code, the link, the card and the page, put them where people are, and know what came of it.

How we sound

Plain. We say what a thing does in the words a customer would use, and we say what it does not do in the same breath. A sentence that needs a second reading is rewritten.

Exact. A number is a real number or it is labelled an example. An open in an email is called approximate, because it is. We do not say “the only”, “the best” or “revolutionary”.

Warm, without performing it. Short sentences, sentence-case headings, no exclamation marks, no jargon where an ordinary word exists.

  • WriteChange where a code points after it is printed.
  • NotUnlock next-generation dynamic QR experiences!
  • WriteOpens are approximate; taps are exact.
  • NotIndustry-leading 100% accurate email tracking.

What we hold to

It keeps working

People print what we make. A change on our side must never break something already on a wall, a box or a business card.

True figures

We show what was measured and say how. Where a number is uncertain we say so on the page, beside the number.

Said plainly

Prices, limits and what each plan leaves out are written where a customer will read them before paying, not after.

Part 2 · Visual mark

Identity at a glance

Logo
The Lynkarr logo: the gradient mark and the name
Colour
Violet to cyan, on midnight or on white.
TypeAa   Aa
The reader's own system typeface on screen; Inter everywhere else.

Trademark

Lynkarr™ and the Lynkarr logo are trademarks of Lynkarr LLC.

You may use the name and the logo to refer to Lynkarr, its products and its services, as long as the reference is truthful, fair and not misleading, and keeps to these guidelines. The guidelines may change; the version and date are at the top of the page.

Do not use the name or the logo in a way that suggests we make, endorse or sponsor your product or service; in the name of your own product, company, domain or social handle; or altered in any of the ways shown under What not to do. If we ask you to stop using them, please do.

Logo variations

Four forms, in the order to reach for them.

The logo with midnight lettering on white
1. Logo, light background. The one to use on most occasions. lockup-dark.png
The logo with white lettering on midnight
2. Logo, dark background. White lettering, the same mark. lockup.png
The name alone, midnight lettering
3. The name alone. Only where the mark is already close by, such as beside an app icon. wordmark-dark.png
The name alone, white lettering
4. The name alone, dark background. wordmark.png

The mark

The mark stands alone where the full logo will not fit or the name is already said: an app icon, a profile picture, a favicon, the corner of a video. Use the gradient mark first. The one-colour marks are for a single ink, an engraving, or a background the gradient would fight with.

The gradient mark on white
Gradient, on light. mark.svg
The gradient mark on midnight
Gradient, on dark. mark.png
The mark in midnight on white
One colour, midnight. mark-midnight.png
The mark in white on the brand gradient
One colour, white. mark-white.png

Clear space

Keep an empty margin around the logo, free of type, pictures and the edge of the page. The margin is x, where x is half the height of the mark.

Because x is measured from the logo itself, the rule holds at any size: a logo 72 pixels tall keeps 36 pixels clear on every side. The mark used alone keeps the same margin, half its own height.

More space is always welcome. Less is not.

xxxxThe logo inside its clear space, with x marked at each corner
x = half the height of the mark.

Smallest sizes

Below these the name stops being readable and the mark's inner shape closes up. If the logo will not fit at its smallest size, use the mark alone.

FormOn screenIn printShown at its smallest
Logo (mark and name)120 px wide30 mm wideThe logo at 120 pixels wide
The mark alone24 px tall8 mm tallThe mark at 24 pixels tall
Favicon and browser tab16 px, the mark onlyNot usedThe one place the mark may go below 24 px.

Always scale the logo in proportion: lock the width to the height. Use the SVG of the mark wherever a vector is accepted, and a PNG at twice the displayed size where it is not.

What not to do

Use the files as they are. Each of these has been done to somebody's logo, and each makes it somebody else's.

Don't stretch or squeeze it.
Don't change its colours.
Don't rotate it.
Don't add a shadow, a glow or an outline.
Don't fade it.
Don't put it on a busy background.
Don't box the light-background logo onto a dark one. Use the white-lettered logo.
50% OFF!NEW
Don't crowd it. Keep the clear space.
Lynkarr
Don't retype the name in a typeface and call it the logo.

Tagline

One line says what we are and the promise behind it. Use it whole, as one sentence, with the full stop. Set it in white, midnight or cyan, never in the gradient.

It can sit under the logo, as it does on our channel banners, or stand alone as a headline. It is not part of the logo and is never locked to it at a fixed distance.

QR codes, short links and digital business cards
that keep working after they are printed.

Typeface

On screen, Lynkarr is set in the reader's own system typeface. It loads nothing, it is the face each person reads all day, and it is the right weight on their screen. Away from the screen, where a typeface has to be named (print, slides, video, an advert), use Inter, which is free and open.

Aa
Extra bold, 800. Headlines. Tight letter-spacing (-0.03em), sentence case, never all capitals.
ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789
Aa
Bold, 700. Buttons, labels and the small capitals above a heading (0.12em spacing).
ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789
Aa
Regular, 400. Everything read as a sentence. Line height 1.55 to 1.6.
ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789

The stack, as the website declares it

font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;

That is San Francisco on Apple devices, Segoe UI on Windows and Roboto on Android. For figures in tables and for code, a monospaced face: IBM Plex Mono, or the system's own.

Colour

Two grounds, midnight and white, carry everything. The gradient is the brand's colour and is used sparingly: in the mark, and in one accent at a time. CMYK values are worked out by arithmetic for a first proof; a printer should match to the HEX.

Core

Midnight
HEX
#0A0F1C
RGB
10, 15, 28
CMYK
64, 46, 0, 89

The dark background, and the logo's lettering on a light one.

Ink
HEX
#0B1120
RGB
11, 17, 32
CMYK
66, 47, 0, 87

Text on a light background.

White
HEX
#FFFFFF
RGB
255, 255, 255
CMYK
0, 0, 0, 0

The light background, and the logo's lettering on a dark one.

Mist
HEX
#F7F9FC
RGB
247, 249, 252
CMYK
2, 1, 0, 1

Panels and cards on a light background.

Slate
HEX
#5A6785
RGB
90, 103, 133
CMYK
32, 23, 0, 48

Secondary text, captions and notes.

The gradient's five stops

Violet
HEX
#7F02FD
RGB
127, 2, 253
CMYK
50, 99, 0, 1

Where the gradient starts, top left.

Indigo
HEX
#6633FD
RGB
102, 51, 253
CMYK
60, 80, 0, 1

A quarter of the way.

Blue
HEX
#3C78FD
RGB
60, 120, 253
CMYK
76, 53, 0, 1

The middle of the mark.

Azure
HEX
#2798FD
RGB
39, 152, 253
CMYK
85, 40, 0, 1

Three quarters.

Cyan
HEX
#00CFFD
RGB
0, 207, 253
CMYK
100, 18, 0, 1

Where it ends, bottom right. Also the .com in the logo.

Interface

Used inside the product and on the website, for things that are pressed or that report a state. Not brand colours: do not use them to colour the logo.

Action blue
HEX
#2456E6
RGB
36, 86, 230
CMYK
84, 63, 0, 10

Buttons and links on a light background.

Action blue, dark
HEX
#5B87FF
RGB
91, 135, 255
CMYK
64, 47, 0, 0

Buttons and links on a dark background.

Signal blue
HEX
#1F6BFF
RGB
31, 107, 255
CMYK
88, 58, 0, 0

Headline accents and eyebrows on marketing pages.

Success
HEX
#0F8A5F
RGB
15, 138, 95
CMYK
89, 0, 31, 46

Done, saved, verified.

Warning
HEX
#B45309
RGB
180, 83, 9
CMYK
0, 54, 95, 29

Needs attention.

Danger
HEX
#C0392B
RGB
192, 57, 43
CMYK
0, 70, 78, 25

Errors and things that cannot be undone.

The gradient

Violet to cyan through three blues, running from the top left to the bottom right at 120 degrees. It is the mark's own colour, so it is used with care: one gradient to a layout, never as a background for text, and never behind the gradient mark itself (use the white mark there).

background: linear-gradient(120deg, #7F02FD 0%, #6633FD 25%, #3C78FD 50%, #2798FD 75%, #00CFFD 100%);

Icons

Icons are drawn as outlines on a 24-unit grid: a stroke of about 1.8, rounded ends and joins, no fill, one colour. They are small pictures of the thing itself (a card, a code, a link), not decoration, and each sits beside the word it stands for.

Part 3 · Assets

App icon and profile picture

The app icon is the gradient mark on midnight. The profile picture is the same mark on a deeper violet-to-blue ground, drawn to be cropped to a circle, and is what our YouTube, Reddit and Facebook pages carry.

Do not make your own version of either. Do not add a border, a badge or a seasonal hat.

The Lynkarr app icon
App icon. app-icon.png
The Lynkarr profile picture, cropped to a circle
Profile picture. avatar.png

Product pictures

Pictures of the product are of the product: real screens, with made-up people and example figures that are labelled as examples. You may use these four in an article or a listing about Lynkarr. Do not edit what a screen shows, and do not put a real person's name or a real company's figures into one.

The QR code designer in Lynkarr
The QR code designer
The digital card builder in Lynkarr
The digital card builder
The form builder in Lynkarr
The form builder
Reports in Lynkarr
Reports

QR codes in our own work

A QR code in anything we publish is a real one that goes somewhere. It is dark on light with its quiet margin kept, at least 2 cm across in print, and tested from the finished piece before it goes out. The mark may sit in the middle of a code only where the code still passes that test.

Downloads

Everything in one file, or each by itself. The files are free to use under the rules on this page.

Download all logo files (.zip)

  • Logo for light backgrounds
    Mark and name, midnight lettering. PNG, transparent, 1372 by 364.
    lockup-dark.png
  • Logo for dark backgrounds
    Mark and name, white lettering. PNG, transparent, 1372 by 364.
    lockup.png
  • The mark
    The gradient mark as a vector, for any size.
    mark.svg
  • The mark, PNG
    Transparent, 330 by 364.
    mark.png
  • The mark in one colour, midnight
    For light backgrounds where the gradient cannot be printed.
    mark-midnight.png
  • The mark in one colour, white
    For dark backgrounds where the gradient cannot be printed.
    mark-white.png
  • The name for light backgrounds
    Lettering only. PNG, transparent.
    wordmark-dark.png
  • The name for dark backgrounds
    Lettering only. PNG, transparent.
    wordmark.png
  • App icon
    512 by 512.
    app-icon.png
  • Profile picture
    512 by 512, made to be cropped to a circle.
    avatar.png

Part 4 · Using the name

Writing the name

In a sentence the name is Lynkarr: a capital L and nothing else capital. Only the logo is lowercase. It is a name, not a verb, and it takes no “the”.

  • WriteLynkarr
  • Notlynkarr, LYNKARR, LynKarr, Lynkar, Linkarr, Lynkarr.com (as the company's name)
  • Writea QR code, a short link, a digital business card
  • Nota QR Code, a Shortlink, a Digital Business Card™
  • WriteMade with Lynkarr. Works with Lynkarr.
  • NotA Lynkarr company. Lynkarr certified. Official Lynkarr partner (unless we have agreed it in writing).

The first time the name appears in something formal, it may carry the trademark sign: Lynkarr™. After that, leave the sign off. The company is Lynkarr LLC, which takes no sign.

Beside another logo

When Lynkarr appears with a partner's logo, set the two side by side at the same visual height, with a thin vertical rule between them and each logo's own clear space kept on both sides of the rule. Neither logo is redrawn, recoloured or joined to the other.

Resellers who sell Lynkarr under their own name use their own brand on what their customers see; these guidelines then apply only where the name Lynkarr itself is shown.

Company facts

NameLynkarr (the product); Lynkarr LLC (the company)
Founded2026
Based inTexas, United States
What it isQR codes, short links, digital business cards, landing pages, forms and email signatures, with analytics for each, in one account.
Where it runsOn the web at lynkarr.com, and as an Android app on Google Play.
In one sentenceLynkarr makes QR codes, short links and digital business cards that keep working after they are printed.

Who to ask

Not sure whether a use is all right?

Send us what you have in mind, with a picture if there is one, and we will say yes or suggest a change: support@lynkarr.com.