### Apache Airflow version

2.2.0b1 (beta snapshot)

### Operating System

Mac OSX 11.5.2

### Versions of Apache Airflow Providers

_No response_

### Deployment

Docker-Compose

### Deployment details

_No response_

### What happened

In the tree view, the status color for deferred is very difficult to distinguish from up_for_reschedule and is generally not very distinct. I can’t imagine it’s good for people with colorblindness either.

### What you expected to happen

I expect the status colors to form a distinct palette. While there is already some crowding in the greens, I don't want to see it get worse with the new status.

### How to reproduce

Make a deferred task and view in tree view.

### Anything else

I might suggest something in the purple range like [BlueViolet #8A2BE2](https://www.color-hex.com/color/8a2be2)


### Are you willing to submit PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

airflow/settings.py
r'____  /| |_  /__  ___/_  /_ __  /_  __ \_ | /| / /',
        r'___  ___ |  / _  /   _  __/ _  / / /_/ /_ |/ |/ /',
        r' _/_/  |_/_/  /_/    /_/    /_/  \____/____/|__/',
    ]
)
LOGGING_LEVEL = logging.INFO
GUNICORN_WORKER_READY_PREFIX = "[ready] "
LOG_FORMAT = conf.get('logging', 'log_format')
SIMPLE_LOG_FORMAT = conf.get('logging', 'simple_log_format')
SQL_ALCHEMY_CONN: Optional[str] = None
PLUGINS_FOLDER: Optional[str] = None
LOGGING_CLASS_PATH: Optional[str] = None
DAGS_FOLDER: str = os.path.expanduser(conf.get('core', 'DAGS_FOLDER'))
engine: Optional[Engine] = None
Session: Optional[SASession] = None
json = json
STATE_COLORS = {
    "queued": "gray",
    "running": "lime",
    "success": "green",
    "failed": "red",
    "up_for_retry": "gold",
    "up_for_reschedule": "turquoise",
    "upstream_failed": "orange",
    "skipped": "pink",
    "scheduled": "tan",
    "deferred": "lightseagreen",
}
@functools.lru_cache(maxsize=None)
def _get_rich_console(file):