Color of a plane in Contourplot3D

I have the following code example:

cylinder = ContourPlot3D[y^2 + z^2 == 32, {x, 0, 5}, {y, -6, 6}, {z, -8, 8},
Mesh -> 1, ContourStyle -> FaceForm[{White, Red}, Opacity[0.0]],
AxesLabel -> {"x", "y", "z"}];
areaR = ContourPlot3D[{1, 0, 0}.({x, y, z} - {0, 1.5, 1.5}) == 0,
{x, 0, 5}, {y, -6, 8}, {z, -6, 8},
ContourStyle -> Directive[White], Mesh -> False];
Show[cylinder, areaR]


Can anyone tell me how I get the plane areaR to be White?

-

The lighting will always introduce deviations from the intended surface color. If you don't want this, you can override the lighting by adding Glow to the color. I'm doing this for the areaR object which represents the plane:

cylinder =
ContourPlot3D[y^2 + z^2 == 32, {x, 0, 5}, {y, -6, 6}, {z, -8, 8},
Mesh -> 1, ContourStyle -> FaceForm[{White, Red}, Opacity[0.0]],
AxesLabel -> {"x", "y", "z"}];
areaR = ContourPlot3D[{1, 0, 0}.({x, y, z} - {0, 1.5, 1.5}) == 0, {x,
0, 5}, {y, -6, 8}, {z, -6, 8}, ContourStyle -> Directive[
Glow[White]
],
Mesh -> False];
Show[cylinder, areaR,
Background -> Lighter[Gray],
Lighting -> "Neutral"]


The options Background -> Lighter[Gray] and Lighting -> "Neutral" aren't really necessary but I added them for clarity.

-
I should have thought about Glow, thanks, +1. – Kuba Aug 7 '13 at 22:37

It is White :)

Show[cylinder, areaR, Lighting -> "Neutral"]


-
Somehow gray ?! :) Ok, I understand it is a problem of Show and Lighting. Is there a way to combine both graphs and use different lightings for both objects (Cylinder, areaR). Something like this for the areaR: Lighting -> {{"Ambient", White}} and for the cylinder Lighting->Automatic – user8905 Aug 6 '13 at 9:41
@user8905 I do not think so :/ but I might be wrong. – Kuba Aug 6 '13 at 9:45
Thanks for your Help Kuba. – user8905 Aug 6 '13 at 13:15