# tools.sign.inks

Part of [Tools](https://kernstra.com/docs/web-sdk/config/tools) in the Kernstra Web SDK 1.0.0 configuration reference.

- Type: `ColorList`
- Default: `black, navy, blue, red`
- Page: https://kernstra.com/docs/web-sdk/config/tools/sign-inks

Inks a signature can be written in, first ink selected. A `ColorList` is a list of hex strings or `{ color, label }` color options (see [Annotations](https://kernstra.com/docs/web-sdk/config/annotations)).

Web page: https://kernstra.com/docs/web-sdk/config/tools/sign-inks