Chart colours your way, and a warning when your internet wobbles

You look at your charts for hours, so they should be easy on your eyes. And a chart is only as current as your connection, so SAHI now tells you when that connection slips.

SAHI's release showed these on the app. Chart colours are below on SAHI web, light and dark, with SAHI's own two example palettes. The internet check is an app feature; we did not find it on SAHI web. We changed no setting for these pictures.

01Charts

Chart colours, on every chart type

1Where it is

WhereSAHI webChartSettings (gear)Chart type / Customize

On any chart, press the gear at the right end of the chart toolbar. Chart type picks the style; Customize sets the colours. On the app: chart Settings, then Colours.

Click a label, or a part of the picture

  1. A
    Chart type

    The first tab of chart Settings.

  2. B
    Line, Step Line, Area

    Price as a line or a filled area.

  3. E
    Customize

    Where the colours are set.

SAHI web chart Settings, Chart type tab: Line, Step Line, Area, Candle (selected), Heikin Ashi, Hollow Candle and Renko, with Customize and View on chart tabs besideSAHI web chart Settings, Chart type tab: Line, Step Line, Area, Candle (selected), Heikin Ashi, Hollow Candle and Renko, with Customize and View on chart tabs beside
  1. C
    Candle

    Selected here.

  2. D
    Heikin Ashi, Hollow Candle

    Smoothed candles, and candles hollow on up moves.

SAHI web, chart Settings: the chart types your colours apply to.

Change your colours4 steps

  1. Press the gear on any chart and open Customize.
  2. Press a colour box: a candle body or wick, or a canvas part such as grid lines.
  3. Pick a colour and its opacity, then press Save.
  4. Use Reset to default to go back to SAHI's colours.

2What it is

You can set the candle body and wick colours for rising and falling candles, and the canvas parts: grid lines, crosshair and session breaks, the lines that mark where each trading day starts. SAHI's release says this works on candlestick, Heikin Ashi, hollow candle, line and area charts, and that your choice applies to all charts.

Click a label, or a part of the picture

  1. A
    Candle colours

    Body and wick, for positive (rising) and negative (falling) candles.

  2. B
    Session break

    The line where each day starts.

  3. E
    Reset to default

    Undoes every colour at once.

SAHI web chart Settings, Customize tab: Candle Color with Body and Wick in green and red for positive and negative candles, and Canvas Color with Background, Text, Session break, Crosshair and Grid lines, and a Reset to default buttonSAHI web chart Settings, Customize tab: Candle Color with Body and Wick in green and red for positive and negative candles, and Canvas Color with Background, Text, Session break, Crosshair and Grid lines, and a Reset to default button
  1. C
    Crosshair

    The lines that follow your pointer.

  2. D
    Grid lines

    The background grid.

SAHI web, Customize: every colour on one tab.

3How it helps

  • Less strain on long sessions. Softer colours for hours at the screen, sharper ones when you need contrast.
  • Spot the move faster. Candle colours you read without thinking make patterns easier to see.
  • Quieter charts. Fainter grid lines and session breaks leave the candles in front.
Tip

If you change the rising and falling candle colours, keep them clearly different from each other and from the background.

Good to know
  • We did not change any colour for these pictures; the Customize screens are from the 22 Jan update.
02App

A real-time internet check

1Where it is

WhereSAHI appProfileSettingsInternet Speed Check

SAHI's release says the app watches your connection all the time and warns you when it becomes unstable. To test it yourself, open Profile, then Settings, then Internet Speed Check.

2What it is

The app checks your internet in the background and shows an alert when the connection becomes unstable, so you know when candles may be arriving late or an exit may be slow. You can also run a speed check whenever you like.

3How it helps

  • Know before it costs you. A warning that your connection is weak tells you to be careful before you place or exit a trade.
  • Rule out the obvious. If a chart looks frozen, a quick speed check tells you whether the problem is your network.
Tip

If the app warns you mid-trade, check your position on another connection, or keep a stop loss in place so the exit does not depend on your network.

Good to know
  • This is an app feature. We found no internet check in SAHI web's profile menu, and SAHI's release has no picture of it, so none is shown here.

Questions

Which chart types do the colours apply to?

SAHI's release lists candlestick, Heikin Ashi, hollow candle, line and area charts.

Can I undo my colour changes?

Yes. In chart Settings, Customize, press Reset to default.

Where is the internet check?

On the SAHI app: Profile, Settings, Internet Speed Check. The app also warns you on its own when your connection becomes unstable.

Make your charts yoursOpen chart Settings, Customize, and set the colours you trade with.

Open SAHI

Screenshots show SAHI on 23–25 Oct 2026; prices in them are from that session. Educational content only, not investment advice. Investments in securities market are subject to market risks. Read all related documents carefully before investing.

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