Answer: Emergent Strategy
Explanation:
An emergent strategy is an approach to take action not stated or planned in the initial stage but  emerges and develops  with time in an organization during an ongoing project  as the organisation changes and advances.
This realized strategy helps to  identify  unforeseen  circumstances that arises during implementation of task and therefore the organisation will have to incorporate the result from  new  strategy which will be beneficial in the long run especially for future purposes.
Here in Omnitone organisation, the coming up with new colors during experimenting with colors which became popular  showed implementation of  emergent strategy.