Your Brand's Default Logos
Find it at Marketing > Graphics > Brand Logos.
Zyntro puts your logo on things — the header of a page it builds, a document you send someone to sign, an invoice, a report, the tab of a browser. Those places do not all have the same background, and one logo file cannot look right on all of them.
So Zyntro keeps three default logos per brand, and picks whichever fits the surface it is working on.
Key Concepts
The logo for light backgrounds — which in practice means a dark-coloured logo. The name refers to the background it sits on, not the colour of the logo itself. This is the one that trips people up.
The logo for dark backgrounds — so usually a white or light-coloured version of your mark.
A square version of your mark with no wordmark. Used where there is only room for a small square, including as the icon in a browser tab.
The file Zyntro reaches for automatically. You are not choosing where a logo appears, only which file should be used when a logo is needed.
Capabilities
One choice, many surfaces
Set the three defaults once and everything Zyntro produces for that brand uses them. You are not uploading your logo again for each thing you build.
The right logo for the background
A dark header gets your light-coloured mark; a white page gets your dark one. This is the whole reason there are two rather than one.
A square mark for tight spaces
The icon covers everywhere a full logo will not fit, including the small square a browser shows in its tab.
Per brand
Each brand in your account has its own three. Switching brand switches which set is in use.
How It All Fits Together
Logos sit at the bottom of your brand setup and surface almost everywhere above it.
Upstream, the files themselves live in your drive, in this brand's logos folder. The Brand Logos screen does not upload anything — it lists what is already in that folder and lets you nominate three of them.
Downstream, anything Zyntro generates or sends on your behalf can ask for your logo and get the appropriate one: pages and their headers and footers, documents and the pages people sign them on, invoices and the emails that carry them, reports, and the browser tab icon. That list keeps growing as more of the platform learns to brand what it produces, which is the practical argument for setting all three now rather than when you first notice one missing.
The three slots
| Slot | The file you want here | Where it tends to be used |
|---|---|---|
| Light | Your dark-coloured logo | White and pale surfaces — most documents, most pages, printed output |
| Dark | Your white or light-coloured logo | Dark headers, dark-themed reports, anything on a deep background |
| Icon | A square mark, no wordmark | Browser tabs and anywhere only a small square fits |
Important: Light and Dark describe the background, not the logo. The Light slot wants your dark logo, because it is going on a light surface. Getting these the wrong way round produces a white logo on a white page — invisible, and usually noticed by a customer rather than by you.
Tip: Set all three even if you only have two files. A square crop of your existing mark is a better icon than no icon, and an empty slot means whatever needed a logo gets nothing rather than something approximate.
Warning: Deleting a logo file from the drive does not clear it from these slots. The slot keeps pointing at a file that is no longer there, and every surface that was using it renders a missing image.
So when you are replacing a logo, do it in this order: upload the new file first, repoint the slot to it, and only then delete the old file. The full sequence is in Replacing or Removing a Logo.
