Googlechart - Color

I’m using googlechart “http://www.yiiframework.com/extension/googlechart/” extension, but i don’t know how can change the colors on charts. Is it possible?

Can you help me, in this issue?

Kind regards,

Sérgio Araújo




$this->widget('ext.HzlVisualizationChart', array(

...

  'options' => array(

    'title' => 'My Daily Activity',

    'colors' => array('#e0440e', '#e6693e', '#ec8f6e', '#f3b49f', '#f6c7b6','#fafafa'), // <--

  )

));