Format date background color in your SharePoint list with JSON
{
"$schema": "https://developer.microsoft.com/json-schemas/sp/v2/column-formatting.schema.json",
"elmType": "div",
"txtContent": "@currentField",
"style": {
"background-color":
{
"operator": "?",
"operands": [
{
"operator": ">=",/*if the date is greater than tomorrow 24x60x60x1000 = 86400000 = 1day */
"operands": [
"@currentField",
{
"operator": "+",
"operands": [
"@now",
86400000
]
}
]
},
"red",
{
"operator": "?",
"operands": [
{
"operator": "<=",/*if the date is less than today - 60 days*/
"operands": [
"@currentField",
{
"operator": "-",
"operands": [
"@now",
5184000000 /* 86400000 x 60 */
]
}
]
},
"yellow",
"transparent"
]
}
]
}
}
}