Overleaf/services/web/frontend/js/features/source-editor/themes/cm6/clouds.json

{
  "theme": {
    ".cm-gutters": {
      "backgroundColor": "transparent",
      "borderRightColor": "transparent",
      "background": "#ebebeb",
      "color": "#333"
    },
    "&": {
      "backgroundColor": "#FFFFFF",
      "color": "#000000"
    },
    ".cm-cursor, .cm-dropCursor": {
      "color": "#000000"
    },
    "&.cm-focused > .cm-scroller > .cm-selectionLayer .cm-selectionBackground, .cm-selectionBackground, .cm-content ::selection, .cm-searchMatch.cm-searchMatch.cm-searchMatch-selected": {
      "background": "#BDD5FC"
    },
    "&.cm-focused .cm-matchingBracket, &.cm-focused .cm-nonmatchingBracket": {
      "margin": 0,
      "outline": "1px solid #BFBFBF"
    },
    ".cm-activeLine": {
      "background": "#FFFBD1"
    },
    ".cm-activeLineGutter": {
      "backgroundColor": "#dcdcdc"
    },
    ".cm-selectionMatch.cm-selectionMatch, .cm-searchMatch.cm-searchMatch": {
      "outline": "1px solid #BDD5FC",
      "margin": 0
    },
    ".cm-foldPlaceholder": {
      "backgroundColor": "#AF956F",
      "borderColor": "#000000"
    }
  },
  "highlightStyle": {
    ".tok-keyword": {
      "color": "#AF956F"
    },
    ".tok-operator": {
      "color": "#484848"
    },
    ".tok-literal": {
      "color": "#46A609"
    },
    ".tok-invalid": {
      "backgroundColor": "#FF002A"
    },
    ".tok-typeName": {
      "color": "#C52727"
    },
    ".tok-string": {
      "color": "#5D90CD"
    },
    ".tok-comment": {
      "color": "#BCC8BA"
    },
    ".tok-tagName": {
      "color": "#606060"
    },
    ".tok-attributeName": {
      "color": "#606060"
    }
  },
  "dark": false
}