NAD 1983 HARN Navajo Nation Coordinate System (US Feet) - ESRI:103587

WKT

PROJCS["NAD_1983_HARN_Navajo_Nation_Coordinate_System_US_Feet", 
	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", 984250.0], 
	PARAMETER["False_Northing", 1968500.0], 
	PARAMETER["Central_Meridian", -109.5], 
	PARAMETER["Standard_Parallel_1", 36.0], 
	PARAMETER["Scale_Factor", 1.00023], 
	PARAMETER["Latitude_Of_Origin", 36.0], 
	UNIT["Foot_US", 0.3048006096012192]]

WKT2

PROJCRS["NAD_1983_HARN_Navajo_Nation_Coordinate_System_US_Feet", 
	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", 984250.0, 
			LENGTHUNIT["Foot_US", 0.3048006096012192]], 
		PARAMETER["False_Northing", 1968500.0, 
			LENGTHUNIT["Foot_US", 0.3048006096012192]], 
		PARAMETER["Central_Meridian", -109.5], 
		PARAMETER["Standard_Parallel_1", 36.0], 
		PARAMETER["Scale_Factor", 1.00023], 
		PARAMETER["Latitude_Of_Origin", 36.0]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Foot_US", 0.3048006096012192], 
	ID["Esri", "103587"]]

Data from @esri/proj-codes

{
  "wkid": 103587,
  "latestWkid": 103587,
  "gcsWkid": 4152,
  "macro": "PE_PCS_NAD_1983_HARN_NNCS_FTUS",
  "name": "NAD_1983_HARN_Navajo_Nation_Coordinate_System_US_Feet",
  "wkt": "PROJCS[\"NAD_1983_HARN_Navajo_Nation_Coordinate_System_US_Feet\",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\",984250.0],PARAMETER[\"False_Northing\",1968500.0],PARAMETER[\"Central_Meridian\",-109.5],PARAMETER[\"Standard_Parallel_1\",36.0],PARAMETER[\"Scale_Factor\",1.00023],PARAMETER[\"Latitude_Of_Origin\",36.0],UNIT[\"Foot_US\",0.3048006096012192]]",
  "wkt2": "PROJCRS[\"NAD_1983_HARN_Navajo_Nation_Coordinate_System_US_Feet\",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\",984250.0,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"False_Northing\",1968500.0,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"Central_Meridian\",-109.5],PARAMETER[\"Standard_Parallel_1\",36.0],PARAMETER[\"Scale_Factor\",1.00023],PARAMETER[\"Latitude_Of_Origin\",36.0]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Foot_US\",0.3048006096012192],ID[\"Esri\",\"103587\"]]",
  "description": "NAD 1983 HARN Navajo Nation Coordinate System (US Feet)",
  "authority": "Esri",
  "version": "10.7.1",
  "deprecated": "no",
  "areaname": "Navajo Nation",
  "extent": {
    "slat": 32.8,
    "nlat": 37.75,
    "llon": -114.04,
    "rlon": -106.17
  }
}