Appearance & colors

Settings ▸ Appearance controls how Nocterm looks: the overall theme and the chart palette. Pick a light or dark theme, then tune the colors of the chart itself - either from a preset or by setting custom colors per surface.

Where: Settings ▸ Appearance

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Screenshot needed

id: settings-appearance-colors

The Appearance settings showing the theme switch and the chart palette editor

suggested 1280x720

Overview

There are two parts. The theme sets the whole interface to Light, Dark, or Auto, where Auto follows your system preference. The chart palette governs the colors drawn on the chart, organized by surface - candles, indicators, heatmap, and bid/ask - with a role for each part of a surface (for example the up and down colors of candles, or the bid and ask sides). You can start from a preset and leave it there, or override individual surfaces with custom colors.

How to use

1. Open Settings ▸ Appearance.

2. Choose your theme - Light, Dark, or Auto.

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   id: settings-appearance-colors-theme

   The theme switch set to Light, Dark or Auto

   suggested 640x480

3. Pick a palette preset for the chart, or switch to Custom.

4. With Custom, set colors per surface and role - for example the candle up/down colors, indicator lines, heatmap ramp, and bid/ask sides.

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   Screenshot needed

   id: settings-appearance-colors-palette

   The custom palette editor with per-surface color pickers for candles, indicators, heatmap and bid/ask

   suggested 640x480

Options

Setting	Values	What it does
Theme	Light / Dark / Auto	Overall interface theme; Auto follows your system
Palette	Preset / Custom	Start from a preset or set colors yourself
Candles	Up / Down roles	Colors for rising and falling candles
Indicators	Per indicator	Line colors for chart indicators
Heatmap	Color ramp	The intensity ramp used by the heatmap
Bid / Ask	Bid / Ask roles	Colors for the two sides of the book

Tip

Set the theme first, then the palette - some preset palettes are tuned for a dark or light background, so the theme choice changes how a preset reads.

Related

• Chart colors - the full guide to the palette, surfaces, and roles.