Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_18 (common_name VARCHAR, color VARCHAR)
### Question:
What is the common name for the creature with darker colors?
### Answer:
SELECT common_name FROM table_name_18 WHERE color = "darker colors"