The purpose of this research is to analyze the Synergy of Green Economy, Blue Economy and Brown Economy as a Prerequisite for the Success of SDG’s. or literature study. By comparing hypotheses found in literature books or previous research findings found in scientific journals, this strategy investigates a hypothesis according to the discipline of Green Economy, Blue Economy and Brown Economy Synergy and SDG’s Success. Based on the analysis that has been done, the synergy of green economy synergy is: such as reducing carbon emissions. The findings of this study include the term ""green economy"" refers to a way of thinking about economic activities that emphasizes economic growth and the idea of preventing environmental degradation and damage that has an impact on improving the welfare of society and humanity. synergy of the blue economy is 1) This idea gives priority to the improvement of marine manufacturing. 2) In terms of contribution to national income, marine productivity will be a major sector. 3) Most of the fishing waste can be exported as commodities and earn foreign exchange. And the synergy of the brown economy is: increasing the competitiveness of a nation. Even if some mitigation measures, such as transition or adjustment costs, still entail net costs, the potential future damage from ongoing climate change may be much higher.