Accent color
# ColorPicker
## Description
The color picker (ColorPicker) is used to browse through and select colors. By default, it lets people navigate through colors on a color spectrum, or specify a color in either Red-Green-Blue (RGB), or alpha color code; or Hexadecimal textboxes.
## Parameters
| Name | Type | Default Value | Description |
| :--- | :--- | :------------ | :---------- |
| Alpha | `double` | 1 | Indicates the Alpha value. |
| Color | `string` | | CSS-compatible string to describe the color. |
| OnChange | `EventCallback<BitColorChangeEventArgs>` | | Callback for when the value changed. |
| ShowAlphaSlider | `bool` | false | Whether to show a slider for editing alpha value. |
| ShowPreview | `bool` | false | Whether to show color preview box. |
| AriaLabel | `string?` | null | Gets or sets the accessible label for the component, used by assistive technologies. |
| Class | `string?` | null | Gets or sets the CSS class name(s) to apply to the rendered element. |
| Dir | `BitDir?` | null | Gets or sets the text directionality for the component's content. |
| ForceAnimation | `bool` | false | Gets or sets a value indicating whether the component's animations play at their full duration even when reduced motion is requested. |
| HtmlAttributes | `Dictionary<string, object>` | new Dictionary<string, object>() | Captures additional HTML attributes to be applied to the rendered element, in addition to the component's parameters. |
| Id | `string?` | null | Gets or sets the unique identifier for the component's root element. |
| IsEnabled | `bool` | true | Gets or sets a value indicating whether the component is enabled and can respond to user interaction. |
| Style | `string?` | null | Gets or sets the CSS style string to apply to the rendered element. |
| TabIndex | `string?` | null | Gets or sets the tab order index for the component when navigating with the keyboard. |
| Visibility | `BitVisibility` | BitVisibility.Visible | Gets or sets the visibility state (visible, hidden, or collapsed) of the component. |
## Public Members
| Name | Type | Default Value | Description |
| :--- | :--- | :------------ | :---------- |
| UniqueId | `Guid` | Guid.NewGuid() | Gets the readonly unique identifier for the component's root element, assigned when the component instance is constructed. |
| RootElement | `ElementReference` | | Gets the reference to the root HTML element associated with this component. |
## Enums
### BitVisibility Enum
| Name | Value | Description |
| :--- | :--- | :---------- |
| Visible | 0 | The content of the component is visible. |
| Hidden | 1 | The content of the component is hidden, but the space it takes on the page remains (visibility:hidden). |
| Collapsed | 2 | The component is hidden (display:none). |
### BitDir Enum
| Name | Value | Description |
| :--- | :--- | :---------- |
| Ltr | 0 | Ltr (left to right) is to be used for languages that are written from the left to the right (like English). |
| Rtl | 1 | Rtl (right to left) is to be used for languages that are written from the right to the left (like Arabic). |
| Auto | 2 | Auto lets the user agent decide. It uses a basic algorithm as it parses the characters inside the element until it finds a character with a strong directionality, then applies that directionality to the whole element. |
## Sub Classes
### BitColorChangeEventArgs Properties
| Name | Type | Default Value | Description |
| :--- | :--- | :------------ | :---------- |
| Color | `string?` | null | The main color value of the changed color in the same format as the Color parameter of the ColorPicker. |
| Alpha | `double` | 0 | The alpha value of the changed color. |
## Examples
\n**Basic**:
```razor
Color: @rgbColor
Color: @hexColor
Color: @changedColor
Alpha: @changedAlpha
```
```csharp
private string? changedColor;
private double changedAlpha;
```
\n**Public API**:
```razor
Color: @boundColor
Hex: @colorPickerRef?.Hex
Rgb: @colorPickerRef?.Rgb
Rgba: @colorPickerRef?.Rgba
Hsv: @colorPickerRef?.Hsv
```
```csharp
private string boundColor = "#FFFFFF";
private BitColorPicker colorPickerRef = default!;
```
\n**Style & Class**:
```razor