Paint-a-thon: come up with suitable technology colour palette
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- Dominant language
- Python
- Stars
- 614
- Forks
- 459
- Avg merge
- 4d 14h
- Merged PRs (30d)
- 6
Description
Especially in the plot balances-energy.pdf there are some technologies that are hard to distinguish, e.g.
- similar colours of green both for synfuels and heat pumps
- similar colours of red for gas and heat
- grey for transport and hot water storage
- black for electricity, gas for industry, CC
We should come up with a less ambiguous color scheme, but I don't want to propose changes alone.

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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing the technology colors shown in balances-energy.pdf, especially the pairs and groups listed in the issue. Propose a distinct palette that avoids those ambiguities and verify it in the affected plot; done means the technologies are visually distinguishable.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- data-visualization, design
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100