Reference index / 아이콘 스타일·도형 규칙
Duotone Icon
An icon composed of two color tones or opacity layers.
When to use it
Visual hierarchy and gentle emphasis.
Caveats and distinctions
Match stroke weight, corners, optical size, and visual weight within a screen. Style names may differ between libraries.
Implementation and classification
아이콘·상태 표시 / 아이콘 스타일·도형 규칙
Sources and verification status
https://developers.google.com/fonts/docs/material_symbols
Source scope and verification status describe the existing catalog record. Publishing this page does not independently re-verify the latest library version, license, or production behavior.