RichText - Change color of Sprite dynamically (Creator 2.3.4)

Hi,

I am using Cocos creator 2.3.4 version. I am trying to create Rich Text(i.e combination of Label & Sprite) and updating RED color for that node. All the labels are getting changed by RED color but image stays with white color(i.e .png file that i am using contains white color).

Is there any way that we can dynamically update color of Sprite inside Rich Text?

Can anyone help me with this?

Thank you in advance.