> For the complete documentation index, see [llms.txt](https://docs.vitaracharts.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vitaracharts.com/readme/color-picker-with-opacity.md).
# Color Picker with Opacity
In Version 5.1, a new slider is included that allows users to vary the transparency of any specific colour applied to regions where colour opacity can be adjusted as desired. The legends, thresholds, data labels, appearance, tooltip, series, and axes tabs all have this feature.
In the example below, we can observe that the ‘revenue’ metric overlaps the ‘cost’ and ‘profit’ metrics, preventing us from seeing past the chart’s overlapping region.
So, from the below image when we adjust the opacity of the ‘revenue’ from Series tab, we can see that the ‘cost’ and ‘profit’ metrics are clearly visible.
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