Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_66 ( school_colors VARCHAR, main_campus_location VARCHAR )

### Question ###
What are the school colors for the college whose main campus is overland park?

### Accurate SQL ###

SELECT school_colors FROM table_name_66 WHERE main_campus_location = "overland park"