# outline-color

## Introduction

Used to set the color of the outline.

## Grammar

```css
/* outline is red */

outline-color: red;

/* outline is green */

outline-color: rgb(0, 255, 0);

/* outline is blue */

outline-color: #0000ff;
```

### Value

- `<color>`

### Standardized grammar

```css
outline-color: <color>
```

## Example

```css
outline-color: red;

outline-color: rgb(0, 255, 0);

outline-color: rgba(0, 255, 0, 0.3);

outline-color: #ff00ff;

outline-color: #aabbccdd;
```