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_45 ( livery VARCHAR, wheel_arrangement VARCHAR, locomotive_type VARCHAR, year_built VARCHAR )

### Question ###
What is the livery of the steam locomotive built after 1950 with a wheel arrangement of 2-6-2?

### Accurate SQL ###

SELECT livery FROM table_name_45 WHERE locomotive_type = "steam" AND year_built > 1950 AND wheel_arrangement = "2-6-2"