Animesh

Yes, I think ancawonka is right.

Composite Product extension will certainly work, but there is an another extension (WooCommerce Dynamic Pricing) which will give you great flexibility over pricing for your various color options.

With these two extension working together you can certainly make this work.

https://docs.woothemes.com/document/woocommerce-dynamic-pricing/

can you share your live url? and if you can, set WP_DEBUG to true.

it was a encoding issue, [layerslider_vc id=”2″]. if you see those quotes carefully you can see that those are not proper quotes.

If you are using a plugin then make sure the plugin is activated.

check your editor for quote issues. use proper double quote
[layerslider_vc id=”2″]