theme.json

{
    "$schema": "https://schemas.wp.org/trunk/theme.json",
    "version": 2,
    "settings": {
        "appearanceTools": true,
		"layout": {
			"contentSize": "600px",
			"wideSize": "1200px"
		},
		"color": {
			"palette": [
				{
					"color": "#fff",
					"slug": "base",
					"name": "Base"
				},
				{
					"color": "hsl(217,68,10)",
					"slug": "contrast",
					"name": "Contrast"
				},
				{
					"color": "hsl(217,58,68)",
					"slug": "primary",
					"name": "Primary"
				},
				{
					"color": "hsl(217,68,38)",
					"slug": "secondary",
					"name": "Secondary"
				},
				{
					"color": "hsl(40,78,38)",
					"slug": "tertiary",
					"name": "Tertiary"
				},
				{
					"color": "hsl(40,58,68)",
					"slug": "quaternary",
					"name": "Quaternary"
				}
			]
		},
		"typography": {
            "fontFamilies": [
				{
					"fontFamily": "Nanum Pen Script",
					"slug": "nanum-pen-script",
					"fontFace": [
						{
							"fontFamily": "Nanum Pen Script",
							"fontStyle": "normal",
							"fontWeight": "400",
							"src": [
								"file:./assets/fonts/nanum-pen-script_normal_400.ttf"
							]
						}
					]
				},
                {
                    "fontFamily": "-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif",
                    "name": "System Font",
                    "slug": "system-font"
                }
           ]
        }
    }
}