What VSCode theme do you use?

Currently I use iPlastic with following modifications.

    "editor.tokenColorCustomizations": {
        "[iPlastic]": {
            "textMateRules": [
                {
                    "scope": "entity.name.function",
                    "settings": {
                        "foreground": "#ff5100",
                        "fontStyle": "bold"
                    }
                },
                {
                    "scope": "code-runner.output",
                    "settings": {
                        "foreground": "#bbb"
                    }
                }
            ]
        },
    },
    "workbench.colorCustomizations": {
        "[iPlastic]": {
            "editor.background": "#f5f5f5",
            "panel.background": "#1D2021",
            "panelTitle.activeForeground": "#ccc",
            "statusBar.background": "#1D2021",
            "tab.inactiveBackground": "#ddd",
            "terminal.foreground": "#A89984",
            "terminalCursor.background": "#000000",
            "terminalCursor.foreground": "#A89984",
            "terminal.ansiBlack": "#1D2021",
            "terminal.ansiBlue": "#0D6678",
            "terminal.ansiBrightBlack": "#665C54",
            "terminal.ansiBrightBlue": "#0D6678",
            "terminal.ansiBrightCyan": "#8BA59B",
            "terminal.ansiBrightGreen": "#95C085",
            "terminal.ansiBrightMagenta": "#8F4673",
            "terminal.ansiBrightRed": "#FB543F",
            "terminal.ansiBrightWhite": "#FDF4C1",
            "terminal.ansiBrightYellow": "#FAC03B",
            "terminal.ansiCyan": "#8BA59B",
            "terminal.ansiGreen": "#95C085",
            "terminal.ansiMagenta": "#8F4673",
            "terminal.ansiRed": "#FB543F",
            "terminal.ansiWhite": "#A89984",
            "terminal.ansiYellow": "#FAC03B",
            "terminal.background": "#1D2021",
            "titleBar.inactiveBackground": "#ddd",
            "titleBar.inactiveForeground": "#ddd"
        },
    }

If you are in the habit of keeping your computer at lower brightness, then set editor.background equal to #fff or #fafafa instead of #f5f5f5.