NAD 1983 HARN StatePlane California III FIPS 0403 (Meters) - EPSG:2768

WKT

PROJCS["NAD_1983_HARN_StatePlane_California_III_FIPS_0403", 
	GEOGCS["GCS_North_American_1983_HARN", 
		DATUM["D_North_American_1983_HARN", 
			SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Lambert_Conformal_Conic"], 
	PARAMETER["False_Easting", 2000000.0], 
	PARAMETER["False_Northing", 500000.0], 
	PARAMETER["Central_Meridian", -120.5], 
	PARAMETER["Standard_Parallel_1", 37.06666666666667], 
	PARAMETER["Standard_Parallel_2", 38.43333333333333], 
	PARAMETER["Latitude_Of_Origin", 36.5], 
	UNIT["Meter", 1.0]]

WKT2

PROJCRS["NAD_1983_HARN_StatePlane_California_III_FIPS_0403", 
	BASEGEOGCRS["GCS_North_American_1983_HARN", 
		DATUM["D_North_American_1983_HARN", 
			ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Lambert_Conformal_Conic", 
		METHOD["Lambert_Conformal_Conic"], 
		PARAMETER["False_Easting", 2000000.0], 
		PARAMETER["False_Northing", 500000.0], 
		PARAMETER["Central_Meridian", -120.5], 
		PARAMETER["Standard_Parallel_1", 37.06666666666667], 
		PARAMETER["Standard_Parallel_2", 38.43333333333333], 
		PARAMETER["Latitude_Of_Origin", 36.5]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Meter", 1.0], 
	ID["EPSG", "2768"]]

Data from @esri/proj-codes

{
  "wkid": 2768,
  "latestWkid": 2768,
  "gcsWkid": 4152,
  "macro": "PE_PCS_NAD_1983_HARN_CA_III",
  "name": "NAD_1983_HARN_StatePlane_California_III_FIPS_0403",
  "wkt": "PROJCS[\"NAD_1983_HARN_StatePlane_California_III_FIPS_0403\",GEOGCS[\"GCS_North_American_1983_HARN\",DATUM[\"D_North_American_1983_HARN\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",2000000.0],PARAMETER[\"False_Northing\",500000.0],PARAMETER[\"Central_Meridian\",-120.5],PARAMETER[\"Standard_Parallel_1\",37.06666666666667],PARAMETER[\"Standard_Parallel_2\",38.43333333333333],PARAMETER[\"Latitude_Of_Origin\",36.5],UNIT[\"Meter\",1.0]]",
  "wkt2": "PROJCRS[\"NAD_1983_HARN_StatePlane_California_III_FIPS_0403\",BASEGEOGCRS[\"GCS_North_American_1983_HARN\",DATUM[\"D_North_American_1983_HARN\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Lambert_Conformal_Conic\",METHOD[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",2000000.0],PARAMETER[\"False_Northing\",500000.0],PARAMETER[\"Central_Meridian\",-120.5],PARAMETER[\"Standard_Parallel_1\",37.06666666666667],PARAMETER[\"Standard_Parallel_2\",38.43333333333333],PARAMETER[\"Latitude_Of_Origin\",36.5]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Meter\",1.0],ID[\"EPSG\",\"2768\"]]",
  "description": "NAD 1983 HARN StatePlane California III FIPS 0403 (Meters)",
  "authority": "EPSG",
  "version": "6.3(9.0.0)",
  "deprecated": "no",
  "areaname": "USA - California - SPCS - 3",
  "extent": {
    "slat": 36.73,
    "nlat": 38.71,
    "llon": -123.02,
    "rlon": -117.83
  }
}