# Color3

## Overview

Color3 combines the three elements of RGB in ratio form to express a color, with each channel ranging from 0 to 1.

Unlike BrickColor, which selects predefined color names, Color3 can be used to directly adjust the desired color with numerical values. It is therefore used to set the color palette of a part or GUI element in detail.

## Constructors

### new

Combines the input RGB ratios to create and return a new Color3 color object.

#### Parameters

| Parameter      | Description                                                                                                                                                |
| -------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `number` red   | A value representing the Red ratio in the RGB color system. 0 means the intensity of Red is very low, and 1 means the intensity of Red is very high.       |
| `number` green | A value representing the Green ratio in the RGB color system. 0 means the intensity of Green is very low, and 1 means the intensity of Green is very high. |
| `number` blue  | A value representing the Blue ratio in the RGB color system. 0 means the intensity of Blue is very low, and 1 means the intensity of Blue is very high.    |

#### Return

| Type     | Description         |
| -------- | ------------------- |
| `Color3` | The created Color3. |

#### Code Samples

```lua
local Color = Color3.new(0.5, 0, 0)
```

### fromRGB

Combines the input RGB values to create and return a new Color3 color object.

#### Parameters

| Parameter      | Description                                                                          |
| -------------- | ------------------------------------------------------------------------------------ |
| `number` red   | A value representing the Red ratio in the RGB color system, ranging from 0 to 255.   |
| `number` green | A value representing the Green ratio in the RGB color system, ranging from 0 to 255. |
| `number` blue  | A value representing the Blue ratio in the RGB color system, ranging from 0 to 255.  |

#### Return

| Type     | Description         |
| -------- | ------------------- |
| `Color3` | The created Color3. |

#### Code Samples

```lua
local RGB = Color3.fromRGB(255, 10, 50)
print(RGB.R, RGB.G, RGB.B)
```

## Properties

### R

A value representing the Red ratio of Color3 in the RGB color system. 0 means the intensity of Red is very low, and 1 means the intensity of Red is very high.

#### Code Samples

```lua
local Color = Color3.new(0.5, 0, 0)
print(Color.R)
```

### G

A value representing the Green ratio of Color3 in the RGB color system. 0 means the intensity of Green is very low, and 1 means the intensity of Green is very high.

#### Code Samples

```lua
local Color = Color3.new(0, 0.5, 0)
print(Color.G)
```

### B

A value representing the Blue ratio of Color3 in the RGB color system. 0 means the intensity of Blue is very low, and 1 means the intensity of Blue is very high.

#### Code Samples

```lua
local Color = Color3.new(0, 0, 0.5)
print(Color.B)
```

## Methods