# Color Palette
**URL:** https://discourse.paraview.org/t/color-palette/6798
**Category:** ParaView Support
**Created:** [March 25, 2021, 4:30pm UTC](https://discourse.paraview.org/t/color-palette/6798 "2021-03-25T16:30:56Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@s\_l](https://discourse.paraview.org/u/s_l)
#### Post date: [March 25, 2021, 4:30pm UTC](https://discourse.paraview.org/t/color-palette/6798/1 "2021-03-25T16:30:57Z")
Hi, I’m plotting the results of my simulation with Paraview. It is a rectangular domain with inside a circle, which represents the flow around a cylinder. When I want to plot the vorticity and I choose a color palette, is there a way to keep the rectangle white and only the flow around the cylinder colored? I mean this is rainbow desaturated palette and I would like to know if there is the possibility to turn that green to white keeping only the colors around the cylinder
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### Author:  [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [March 25, 2021, 4:42pm UTC](https://discourse.paraview.org/t/color-palette/6798/2 "2021-03-25T16:42:57Z")
Just configure your colormap the way you want it to be. eg set white to the value 0.
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### Author:  [@bastian](https://discourse.paraview.org/u/bastian)
#### Post date: [March 26, 2021, 8:56am UTC](https://discourse.paraview.org/t/color-palette/6798/3 "2021-03-26T08:56:25Z")
… and besides changing the colormap, also set Ambient=1 and Diffuse=0 in the Lighting section of the slice, because otherwise the then white areas are going to look grayish.