XCreateColormap, XCopyColormapAndFree, XFreeColormap, XColor

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This manual	Reference	Other manuals
XCreateColormap(3)	referred by	XAllocColor(3) \| XAllocStandardColormap(3) \| XColormapEvent(3) \| XDGA(3) \| XInstallColormap(3) \| XQueryColor(3) \| XRecolorCursor(3) \| XStoreColors(3)
XCreateColormap(3)	refer to	XAllocColor(3) \| XChangeWindowAttributes(3) \| XCreateWindow(3) \| XQueryColor(3)