{ "Version": 1, "Id": "122B25374982A2CAF0CA5F9D9CCF81F9", "DisplayName": "Light", "Colors": { "EStyleColor::Black": "(R=0.000000,G=0.000000,B=0.000000,A=1.000000)", "EStyleColor::Background": "(R=0.888542,G=0.888542,B=0.888542,A=1.000000)", "EStyleColor::Title": "(R=0.888542,G=0.888542,B=0.888542,A=1.000000)", "EStyleColor::WindowBorder": "(R=0.400000,G=0.400000,B=0.400000,A=1.000000)", "EStyleColor::Foldout": "(R=0.726041,G=0.726041,B=0.726041,A=1.000000)", "EStyleColor::Input": "(R=0.400000,G=0.400000,B=0.400000,A=1.000000)", "EStyleColor::InputOutline": "(R=0.813542,G=0.813542,B=0.813542,A=1.000000)", "EStyleColor::Recessed": "(R=0.726042,G=0.726042,B=0.726042,A=1.000000)", "EStyleColor::Panel": "(R=0.726042,G=0.726042,B=0.726042,A=1.000000)", "EStyleColor::Header": "(R=1.000000,G=1.000000,B=0.000000,A=1.000000)", "EStyleColor::Dropdown": "(R=0.500000,G=0.500000,B=0.500000,A=1.000000)", "EStyleColor::DropdownOutline": "(R=0.400000,G=0.400000,B=0.400000,A=1.000000)", "EStyleColor::Hover": "(R=0.300544,G=0.651406,B=1.000000,A=1.000000)", "EStyleColor::Hover2": "(R=1.000000,G=1.000000,B=0.502887,A=1.000000)", "EStyleColor::White": "(R=1.000000,G=1.000000,B=1.000000,A=1.000000)", "EStyleColor::White25": "(R=1.000000,G=1.000000,B=1.000000,A=0.250980)", "EStyleColor::Highlight": "(R=0.000000,G=0.000000,B=0.000000,A=1.000000)", "EStyleColor::Primary": "(R=1.000000,G=0.333333,B=0.000000,A=1.000000)", "EStyleColor::PrimaryHover": "(R=1.000000,G=0.333333,B=0.000000,A=1.000000)", "EStyleColor::PrimaryPress": "(R=1.000000,G=0.333333,B=0.000000,A=1.000000)", "EStyleColor::Secondary": "(R=0.300000,G=0.650000,B=1.000000,A=1.000000)", "EStyleColor::Foreground": "(R=0.000000,G=0.000000,B=0.000000,A=1.000000)", "EStyleColor::ForegroundHover": "(R=0.000000,G=0.000000,B=0.000000,A=1.000000)", "EStyleColor::ForegroundInverted": "(R=1.000000,G=1.000000,B=1.000000,A=1.000000)", "EStyleColor::ForegroundHeader": "(R=0.000000,G=0.000000,B=0.000000,A=1.000000)", "EStyleColor::Select": "(R=0.300000,G=0.650000,B=1.000000,A=1.000000)", "EStyleColor::SelectInactive": "(R=0.300000,G=0.650000,B=1.000000,A=1.000000)", "EStyleColor::SelectParent": "(R=0.600000,G=0.800000,B=1.000000,A=1.000000)", "EStyleColor::SelectHover": "(R=1.000000,G=1.000000,B=0.500000,A=1.000000)", "EStyleColor::Notifications": "(R=1.000000,G=0.708333,B=0.500000,A=1.000000)", "EStyleColor::AccentBlue": "(R=0.019382,G=0.496933,B=1.000000,A=1.000000)", "EStyleColor::AccentPurple": "(R=0.356400,G=0.040915,B=0.520996,A=1.000000)", "EStyleColor::AccentPink": "(R=1.000000,G=0.168269,B=0.332452,A=1.000000)", "EStyleColor::AccentRed": "(R=1.000000,G=0.051269,B=0.051269,A=1.000000)", "EStyleColor::AccentOrange": "(R=0.991102,G=0.327778,B=0.002125,A=1.000000)", "EStyleColor::AccentYellow": "(R=1.000000,G=0.715693,B=0.010330,A=1.000000)", "EStyleColor::AccentGreen": "(R=0.015686,G=0.258824,B=0.015686,A=1.000000)", "EStyleColor::AccentBrown": "(R=0.215861,G=0.074214,B=0.040915,A=1.000000)", "EStyleColor::AccentBlack": "(R=0.017642,G=0.017642,B=0.017642,A=1.000000)", "EStyleColor::AccentGray": "(R=0.215861,G=0.215861,B=0.215861,A=1.000000)", "EStyleColor::AccentWhite": "(R=1.000000,G=1.000000,B=1.000000,A=1.000000)", "EStyleColor::AccentFolder": "(R=0.467784,G=0.274677,B=0.090842,A=1.000000)", "EStyleColor::Warning": "(R=1.000000,G=0.166667,B=0.000000,A=1.000000)", "EStyleColor::Error": "(R=1.000000,G=0.000000,B=0.000000,A=1.000000)", "EStyleColor::Success": "(R=0.000000,G=0.500000,B=0.000000,A=1.000000)", "EStyleColor::User1": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User2": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User3": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User4": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User5": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User6": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User7": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User8": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User9": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User10": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User11": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User12": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User13": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User14": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User15": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)", "EStyleColor::User16": "(R=0.000000,G=0.000000,B=0.000000,A=0.000000)" } }
Copy json file (e.g. Light.json) to /path/to/UE5/Engine/Content/Slate/Themes. If Themes doesn’t exist, create it.
Edit /path/to/UE5/Engine/Config/BaseEditorPerProjectUserSettings.ini
Locate section [/Script/UnrealEd.EditorStyleSettings].
Add this line to the section: CurrentAppliedTheme=122B25374982A2CAF0CA5F9D9CCF81F9