Direct answer
In most forex charting setups, the candlestick color indicates the direction of the close relative to the open:
- White (or unfilled/green) candlesticks typically mean the close is higher than the open.
- Black (or filled/red) candlesticks typically mean the close is lower than the open.
Because chart platforms can customize colors, you should treat these as conventional meanings and confirm what your specific chart uses (for example, via its legend or settings).
How it works (candlestick anatomy)
A candlestick represents trading activity over one fixed time interval (for example, 1 minute, 1 hour, or 1 day). The key parts are:
- Body: the range between open and close.
- Wick (or shadow): the range from the body to the high and low.
Color usually attaches to the relationship between open and close, not directly to the high or low:
- If close > open, the body is directional upward, and many platforms display it as white/unfilled/green.
- If close < open, the body is directional downward, and many platforms display it as black/filled/red.
Hollow/unfilled bodies are often used to represent an upward move, while filled bodies often represent a downward move. However, the specific “white” and “black” labels are not universal across platforms.
Example checks (verifiable, no forecasts)
Use these checks on any forex chart to confirm what “white” and “black” mean there:
- Pick one white candle and compare its open and close values in the price readout or data table.
- If the close is higher than the open, your chart’s white candle matches the bullish meaning.
- Pick one black candle and compare its open and close values.
- If the close is lower than the open, your chart’s black candle matches the bearish meaning.
- Compare wicks to the body.
- Regardless of color, wicks can extend above/below the body to show that price traded higher or lower during the interval, even if the final close was up or down.
If your chart shows a different color scheme (for example, white is used for downward candles), the anatomy rules still hold: color is a display convention; direction is defined by open vs close.
Limitations and risks to keep in mind
- Color is not a universal standard. “White” and “black” are common conventions, but settings can change what colors represent.
- A candle’s color does not guarantee future movement. It only summarizes the interval’s open-to-close relationship.
- Candlestick patterns require context. The same shape or color can occur in different market conditions, so independent verification (open/close relationships and the surrounding candles) matters.
- No real-time assumptions. This explanation describes general chart mechanics; exact visual appearance depends on your charting platform settings.