Searching on Google, I came across people that asked, “What is the best definition of balance” and found the same for harmony, they give a great and concise definition.
Balance - a state of equilibrium or equipoise; equal distribution of weight, amount, etc.
Harmony - agreement; accord; harmonious relations. a consistent, orderly, or pleasing arrangement of parts; congruity.
As I was reading and investigating how I wanted to approach this topic, I discovered that one can have balance but not necessarily harmony and harmony can exist without being balanced, I would like to share two quoted examples –
If one described a work team, for instance, as “balanced,” while this could imply a good mix of people and skills, it would not necessarily mean the colleagues got on well or thrived as a unit. But these latter qualities may well be brought to mind if the team were deemed “harmonious.” - Insights from the First Global Survey of Balance and Harmony | The World Happiness Report
A Forest Ecosystem’s Harmonious Imbalance - To surely grasp the essence of the stability of imbalance, allow us to explore the fascinating dynamics of a wooded area atmosphere. At first glance, one might understand it as a tumultuous battleground, with timber vying for sunlight and area. However, a more in-depth observation exhibits that this very imbalance is what permits the wooded area to thrive. - Finding Balance in Imbalance. Embracing the Hidden Harmony and Wisdom… | by Tech Evangelist | Medium
There is an interesting interaction between balance and harmony, in the first example, things may be in balance and equal, but it is not necessarily a positive trait on its own. However, in the second example, the author explores deeply into how an extreme diversity and imbalance can be completely harmonious.
An image just sprang to my mind, I want you to think of two houses, the one has all the furniture meticulously placed, balanced, and measured with equal spaces between the furniture, art, and walls. An extremely calculated aesthetic of colours and spacing which can be pleasing to the eye and certainly can work. Yet in another house, one can have an absolute mismatch of furniture, varied sizes, colours, proportions, art completely filling the wall, other places bare, a complete imbalance yet it can be harmoniously aesthetic, and the mismatch goes together beautifully.
Both harmony and balance can exist without the need for the other, but I do believe that an interplay between the two can certainly enrich the quality of life.