Dark theme breaks highlighting

[PowerUser64]

Enabling the nextcloud dark theme makes the highlight color super low-contrast.

Steps to reproduce

1. Enable nextcloud dark theme
2. Make a note with some text
3. Highlight the text

Profit

Expected behaviour

I think the highlight color should match the accent color (in my case, green). I've seen glimpses of it, but whenever I go to normally highlight things, it's always this low-contrast white color that you see in the screenshot above.

Actual behaviour

The highlight color is the always this light color that doesn't contrast well with the text, which makes it hard to read.

Screenshots

Server

Please complete the following information.

• Notes app version: 4.9.2
• Nextcloud version: 28.0.3
• OS: NixOS (nextcloud is running in the official nextcloud apache docker container)
• Web server: apache
• PHP version: ???
• Database: mariadb

Nextcloud configuration:

{
    "system": {
        "htaccess.RewriteBase": "\/",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "apps_paths": [
            {
                "path": "\/var\/www\/html\/apps",
                "url": "\/apps",
                "writable": false
            },
            {
                "path": "\/var\/www\/html\/custom_apps",
                "url": "\/custom_apps",
                "writable": true
            }
        ],
        "memcache.distributed": "\\OC\\Memcache\\Redis",
        "memcache.locking": "\\OC\\Memcache\\Redis",
        "redis": {
            "host": "***REMOVED SENSITIVE VALUE***",
            "password": "***REMOVED SENSITIVE VALUE***",
            "port": 6379
        },
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": [
            "cloud.mydomain.net"
        ],
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "dbtype": "mysql",
        "version": "28.0.0.11",
        "overwrite.cli.url": "https:\/\/cloud.mydomain.net",
        "overwriteprotocol": "https",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "maintenance": false,
        "loglevel": 0,
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpmode": "smtp",
        "mail_sendmailmode": "smtp",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "465",
        "mail_smtpsecure": "ssl",
        "mail_smtpauth": 1,
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***"
    }
}

Client

Please complete the following information.

• Browser (incl. version): Mozilla Firefox 122.0
• OS: NixOS

Log files

(ask if you want them, doesn't seem like they're relevant here)