In　order　to　solve　the　problem　that　the　color　of　the　reflective　display　color　electrowetting　display　is　inconsistent　under　ambient　light　with　different　color　temperatures，which　affects　the　color　reproduction　of　the　displayed　picture，a　color　correction　method　based　on　the　spectral　reflectance　characteristics　of　color　electrowetting　display　is　proposed.　The　spectral　correspondence　of　the　display　color　under　ambient　light　with　different　color　temperatures　is　obtained　through　the　spectral　reflectance　characteristics　of　color　electrowetting　display，so　as　to　establish　the　mapping　relationship　of　the　display　color　of　color　electrowetting　display　under　ambient　light　with　different　color　temperatures.　According　to　the　mapping　relationship，the　input　color　data　is　corrected　to　reduce　the　color　difference　of　the　displayed　colors　under　ambient　light　with　different　color　temperatures.　The　experimental　results　show　that　the　chromaticity　data　of　100　test　color　blocks　before　and　after　the　correction　by　the　method　in　the　two　experimental　light　sources　are　reduced　by　55%　and　35%　respectively　with　the　average　color　difference　of　the　standard　light　source，and　the　average　subjective　evaluation　Z-scores　of　the　corrected　display　images　are　0.　45　and　0.　25.　©　2024,　Science　Press.　All　rights　reserved.