CREATE TABLE table_34167 ("Team" TEXT, "City ,  Region" TEXT, "Arena" TEXT, "Colours" TEXT, "Head coach" TEXT)

What are the colours of the team with benedikt gu mundsson as head coach?
SELECT "Colours" FROM table_34167 WHERE "Head coach" = 'benedikt guðmundsson'
SELECT "Colours" FROM "table_34167" WHERE "Head coach" = 'benedikt guðmundsson'