Direct answer
The best use of line styles in Pine Script v6 is to make the role of each level clearer. Solid, dashed, and dotted lines can separate structure, trigger, and context without forcing the trader to decode everything from color alone.
That is not just a design preference. Cleaner chart semantics reduce mistakes, especially when several levels sit close together or when the chart is being reviewed quickly on lower timeframes.
Where people usually get this wrong
The usual failure is using styling for drama instead of communication.
- adding more line styles without giving each style a clear meaning
- relying only on color when role separation would help more
- making the chart look sophisticated but harder to read under pressure
- using styling to hide weak underlying logic
Copyable example
This is the kind of base pattern I prefer to start from before adding more filters, styling, or automation layers.
//@version=6
indicator("Line style cues", overlay = true)
fast = ta.ema(close, 20)
slow = ta.ema(close, 50)
plot(fast, "Fast EMA", color.new(color.aqua, 0), 2)
plot(slow, "Slow EMA", color.new(color.orange, 0), 2)
line.new(bar_index - 5, fast, bar_index, fast, style = line.style_dashed, color = color.new(color.aqua, 0))
line.new(bar_index - 5, slow, bar_index, slow, style = line.style_dotted, color = color.new(color.orange, 0))
How I would handle it in a real build
In client builds, I reserve styling changes for semantic differences: active stop, projected target, slower reference level, and so on. Once every line means something distinct, the chart becomes much easier to trust.
If your current script or workflow already exists and the behavior is drifting, send the setup or code on WhatsApp. I can usually tell quickly whether it needs a rewrite, a migration pass, or a smaller audit.
WhatsApp for a 3-minute quoteWhat to read next
If this topic is part of a bigger TradingView or Pine Script workflow for you, these are the most useful follow-up guides on the site.
Send the chart idea, broker, market, and goal on WhatsApp. I can usually tell you quickly whether it needs a custom indicator, a strategy audit, an alert fix, or a broker-ready automation layer.
Related services
Frequently asked questions
Should I optimize this for backtests first or live behavior first?
Live behavior comes first. A cleaner live model usually gives you a more believable backtest, while the reverse is not always true.
Is Pine Script v6 the safer default for new examples now?
Yes. Traders still search with older wording, but new examples are usually easier to maintain and explain in v6.
When is the next step a service page instead of another tutorial?
Once you know the logic you want and the remaining problem is implementation, audit, or broker-ready structure, the service path is usually the better next move.
Primary sources and references
I take on Pine Script indicators, TradingView automation layers, strategy audits, and broker-aware execution workflows when the goal is clear and the live behavior actually matters.