topic Set colors by attribute in ArcGIS Pro Questions https://community.esri.com/t5/arcgis-pro-questions/set-colors-by-attribute/m-p/722982#M31734 <HTML><HEAD></HEAD><BODY><P>Along the lines of Attribute Driven Symbology</P><P></P><P>I would like to know in ArcGIS Pro or ArcMap is there a way to set the color of a line, point, or polygon fill by attributes?</P><P></P><P>Meaning, three columns</P><P></P><P>R G and B&nbsp; or Red Green and Blue</P><P></P><P>Ideally I would like to be able to designate a number 0&nbsp;to 255 for each column and the symbolizer can automatically set the RGB values for those features.</P><P></P><P>example</P><P></P><P>Lake Ida is set at 0,0,255 and would fill at Blue</P><P>Lake Helga is set at 0,0,200 and would be a lighter shade of blue. etc...</P><P></P><P>In Pro you can set Transparency and Outline Width by an attribute</P></BODY></HTML> Mon, 20 Jan 2020 19:42:28 GMT RobertBorchert 2020-01-20T19:42:28Z Set colors by attribute https://community.esri.com/t5/arcgis-pro-questions/set-colors-by-attribute/m-p/722982#M31734 <HTML><HEAD></HEAD><BODY><P>Along the lines of Attribute Driven Symbology</P><P></P><P>I would like to know in ArcGIS Pro or ArcMap is there a way to set the color of a line, point, or polygon fill by attributes?</P><P></P><P>Meaning, three columns</P><P></P><P>R G and B&nbsp; or Red Green and Blue</P><P></P><P>Ideally I would like to be able to designate a number 0&nbsp;to 255 for each column and the symbolizer can automatically set the RGB values for those features.</P><P></P><P>example</P><P></P><P>Lake Ida is set at 0,0,255 and would fill at Blue</P><P>Lake Helga is set at 0,0,200 and would be a lighter shade of blue. etc...</P><P></P><P>In Pro you can set Transparency and Outline Width by an attribute</P></BODY></HTML> Mon, 20 Jan 2020 19:42:28 GMT https://community.esri.com/t5/arcgis-pro-questions/set-colors-by-attribute/m-p/722982#M31734 RobertBorchert 2020-01-20T19:42:28Z Re: Set colors by attribute https://community.esri.com/t5/arcgis-pro-questions/set-colors-by-attribute/m-p/722983#M31735 <HTML><HEAD></HEAD><BODY><P>If you have access to ArcGIS Pro - have a read of these two links - you should be able to get up and running</P><P></P><P><A class="link-titled" href="https://pro.arcgis.com/en/pro-app/help/mapping/layer-properties/attribute-driven-symbology.htm" title="https://pro.arcgis.com/en/pro-app/help/mapping/layer-properties/attribute-driven-symbology.htm">Attribute-driven symbology—ArcGIS Pro | Documentation</A>&nbsp;</P><P><A class="link-titled" href="https://pro.arcgis.com/en/pro-app/help/mapping/layer-properties/attribute-driven-color-in-symbology.htm" title="https://pro.arcgis.com/en/pro-app/help/mapping/layer-properties/attribute-driven-color-in-symbology.htm">Attribute-driven color in symbology—ArcGIS Pro | Documentation</A>&nbsp;</P></BODY></HTML> Mon, 20 Jan 2020 22:42:00 GMT https://community.esri.com/t5/arcgis-pro-questions/set-colors-by-attribute/m-p/722983#M31735 JohnPlunkett 2020-01-20T22:42:00Z