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Automated Coolors Palette Approval Routing

Each time a new color palette is saved in Coolors, WebRun creates a Trello approval card with the hex codes and a preview link, then messages the brand lead on WhatsApp asking them to approve or request a revision before the palette moves into production.

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Runs on WebRun · Strict Lockdown policy

Runs each time a new palette is saved WebRunorchestrates each step

Coolors check newly saved palettes

Trello create an approval card

WhatsApp message the brand lead

In short

How do I route new Coolors palettes for brand approval?

WebRun watches your Coolors workspace for newly saved color palettes. Each time one is saved, it creates a Trello approval card with the hex codes and a preview link, then messages the brand lead on WhatsApp asking them to approve or request a revision, so no palette reaches production without sign-off.

Every new palette gets routed for approval automatically
The brand lead gets a clear approve or revise decision
No palette reaches production without a logged sign-off

Built for Brand teams · design studios · marketing teams · freelance designers

Step by step

What does WebRun do on every run?

The exact actions WebRun takes, in order - in plain language, so you can adjust anything.

WebRun signs in and gets to work

Opens coolors.co in a real browser with your saved login - no setup, no API keys.
1
Coolors - check newly saved palettes

coolors.co

WebRun checks newly saved palettes in Coolors.
- Open the workspace and check for newly saved palettes
- Note the palette's hex codes and which project it's tagged for
Done when Every newly saved palette is listed with its hex codes.
2
Trello - create an approval card

trello.com

WebRun creates an approval card in Trello.
- Create an approval card on the brand board
- Attach the palette's hex codes and a preview link
- Set it to the pending-approval list
Done when An approval card exists for every new palette.
3
WhatsApp - message the brand lead

whatsapp.com

WebRun messages the brand lead on WhatsApp.
- Message the brand lead with the palette preview link
- Name the project it's for
- Ask for approve or revise
Done when The brand lead has the palette and a decision to make.

Run settings

How is each run configured?

Starting pageWhere Chrome opens at the start of each run

coolors.co

ScheduleRuns automatically on this cadence

Runs each time a new palette is saved

DeliveryHow each run's result reaches you

Approval card · Trello

OutputWhat each run produces - A Trello approval card per new palette, with a WhatsApp message to the brand lead.

List

Setup & safety

Secure by default

Connect once, stays signed in

WebRun signs in once and keeps each session in a persistent environment, so every run picks up right where it left off.

Your credentials stay in your own private environment - WebRun never stores your passwords.

Strict Lockdown

Every action is checked against this policy before it runs.

Domains ALLOWLIST

Typed input ALLOW

Shell command BLOCK

File uploads BLOCK

Runs in a contained environment More on policies

Good to know

Questions, answered

Does it approve the palette itself?

No. WebRun only routes the palette for a decision. Only the brand lead's approve or revise reply moves it forward.

What happens if the palette gets revised?

Save the updated version in Coolors and it creates a fresh approval card, so the brand lead always reviews the current colors.

Can more than one project use this?

Yes. Each palette is tagged to its project, so approval cards and messages stay organized by project even with several running at once.

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