[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Overlay](./puppeteer.protocol.overlay.md) > [HingeConfig](./puppeteer.protocol.overlay.hingeconfig.md) > [contentColor](./puppeteer.protocol.overlay.hingeconfig.contentcolor.md) ## Protocol.Overlay.HingeConfig.contentColor property The content box highlight fill color (default: a dark color). Signature: ```typescript contentColor?: DOM.RGBA; ```