C.R.S. § 19-2.5-1118

(1) Except as otherwise required by section 19-2.5-1127 for an aggravated juvenile offender, the court may commit a person eighteen years of age or older but less than twenty-one years of age to the department of human services if the person is adjudicated a juvenile delinquent for an act committed prior to the person’s eighteenth birthday or upon revocation of probation. (2) Except as otherwise required by section 19-2.5-1127 for an aggravated juvenile offender, the court may sentence a person who is eighteen years of age or older on the date of a sentencing hearing to the county jail for a period not to exceed six months or to a community correctional facility or program for a period not to exceed one year, which may be served consecutively or in intervals, if the person is adjudicated a juvenile delinquent for an act committed prior to the person’s eighteenth birthday.