low-toned

adjective
UK /ˌləʊ ˈtəʊnd/
US /ˌloʊ ˈtoʊnd/

Making a soft, deep sound that is not loud or high.

The low-toned bell rang softly across the quiet garden.


OTHER MEANINGS

2. Having a calm and serious way of speaking.

She spoke in a low-toned voice so no one else could hear.

3. Having colors that are dull and not bright.

The room was painted in low-toned shades of gray and brown.

4. Not strong or forceful in style.

The article was written in a low-toned, thoughtful manner.