Returns a sequence of two keypoints with `c` for both the start and end
values.

```lua
local colorSequence = ColorSequence.new(c)
-- Equivalent to
local colorSequence = ColorSequence.new{
    ColorSequenceKeypoint.new(0, c),
    ColorSequenceKeypoint.new(1, c)
}
```


ColorSequence.new

The `Datatype.Color3` value used for both the start and end of the
sequence.


Returns a new `Datatype.ColorSequence` that is entirely the specified
color.


Returns a new `Datatype.ColorSequence` with `c0` as the start value and
`c1` as the end value.

```lua
local colorSequence = ColorSequence.new(c0, c1)
-- Equivalent to
local colorSequence = ColorSequence.new{
    ColorSequenceKeypoint.new(0, c0),
    ColorSequenceKeypoint.new(1, c1)
}
```


The `Datatype.Color3` value at the start of the sequence (time 0).


The `Datatype.Color3` value at the end of the sequence (time 1).


Returns a new `Datatype.ColorSequence` with `c0` as the start value and
`c1` as the end value.


Returns a new `Datatype.ColorSequence` from an array of
`Datatype.ColorSequenceKeypoint|ColorSequenceKeypoints`. The keypoints
must be in a non-descending time value order. At least two keypoints must
be provided, and they must have a time value of `0` (first) and `1`
(last).

```lua
local red = Color3.fromRGB(255, 0, 0)
local cyan = Color3.fromRGB(0, 190, 200)
local purple = Color3.fromRGB(190, 0, 255)

local colorSequence = ColorSequence.new{
    ColorSequenceKeypoint.new(0, red),
    ColorSequenceKeypoint.new(0.5, cyan),
    ColorSequenceKeypoint.new(1, purple)
}
```


keypoints

An array of `Datatype.ColorSequenceKeypoint` values ordered by
non-descending time, starting at time 0 and ending at time 1. Must
contain at least 2 and no more than 20 keypoints.


Returns a new `Datatype.ColorSequence` from an array of
`Datatype.ColorSequenceKeypoint|ColorSequenceKeypoints`.


The `Datatype.ColorSequence` data type represents a gradient of color values
from `0` to `1`. The color values are expressed using the
`Datatype.ColorSequenceKeypoint` type. This type is used in various properties
of `Class.ParticleEmitter`, `Class.Trail`, `Class.Beam`, and other objects
that use color gradients.

#### Equality

Two `Datatype.ColorSequence` objects are equivalent only if the values of
their `Datatype.ColorSequenceKeypoint` are equivalent, even if both would
result in similar gradients.

#### Evaluation

The `Datatype.ColorSequence` type does not have a built-in method for getting
the value at a certain time/point. However, you can use the following function
to evaluate at a specific time.

```lua
local function evalColorSequence(sequence: ColorSequence, time: number)
    -- If time is 0 or 1, return the first or last value respectively
    if time == 0 then
        return sequence.Keypoints[1].Value
    elseif time == 1 then
        return sequence.Keypoints[#sequence.Keypoints].Value
    end

    -- Otherwise, step through each sequential pair of keypoints
    for i = 1, #sequence.Keypoints - 1 do
        local thisKeypoint = sequence.Keypoints[i]
        local nextKeypoint = sequence.Keypoints[i + 1]
        if time >= thisKeypoint.Time and time < nextKeypoint.Time then
            -- Calculate how far alpha lies between the points
            local alpha = (time - thisKeypoint.Time) / (nextKeypoint.Time - thisKeypoint.Time)
            -- Evaluate the real value between the points using alpha
            return Color3.new(
                (nextKeypoint.Value.R - thisKeypoint.Value.R) * alpha + thisKeypoint.Value.R,
                (nextKeypoint.Value.G - thisKeypoint.Value.G) * alpha + thisKeypoint.Value.G,
                (nextKeypoint.Value.B - thisKeypoint.Value.B) * alpha + thisKeypoint.Value.B
            )
        end
    end
end

local colorSequence = ColorSequence.new{
    ColorSequenceKeypoint.new(0, Color3.fromRGB(255, 0, 0)),
    ColorSequenceKeypoint.new(0.5, Color3.fromRGB(0, 190, 200)),
    ColorSequenceKeypoint.new(1, Color3.fromRGB(190, 0, 255))
}

print(evalColorSequence(colorSequence, 0.75))  --> 0.372549, 0.372549, 0.892157
```


ColorSequence

An array containing `Datatype.ColorSequenceKeypoint` values for the
`Datatype.ColorSequence`.


ColorSequence.Keypoints

An array of `Datatype.ColorSequenceKeypoint` values in ascending order.


A gradient of color values comprised of
`Datatype.ColorSequenceKeypoint|ColorSequenceKeypoints`.


/reference/engine/datatypes/ColorSequence.yaml

Luau

{any}

A color value comprised of red, green, and blue components.

Data Type

Color3

An object that runs connected functions upon a specific occurrence.

RBXScriptSignal

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This method is asynchronous and returns an `Operation`, which represents the current state of the operation. It contains an endpoint path that you can poll to obtain the real response and applicable metadata. See the [documentation]({longRunningOperationsLink}) on long-running operations for more information.
            
The following sections describe the response and metadata objects that are provided when an operation completes.

Beta endpoints are ready for public use. Breaking changes are possible but rare.

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Experimental endpoints are ready for public use, but may experience breaking changes occasionally as the API contract is finalized.

This endpoint can be called in-experience through {httpServiceLinkStart}HttpService{httpServiceLinkEnd} with an API key.

This field may be set when creating a resource, but may not be modified by subsequent requests.

These fields may be set when creating a resource, but may not be modified by subsequent requests.

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Legacy authentication method. Always prefer using API Key or OAuth 2.0 when available.

Per API Key: {maxInPeriod} requests every {periodInSeconds} seconds per IP Address

Requires no authentication to call. Typically has significantly lowered rate limits. Always prefer using API Key or OAuth 2.0 when available.

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Note: Rate limits can be lower during high-traffic periods. Certain endpoints have additional rate limits. [Learn more about rate limits]({link}).

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Stable endpoints are production-ready and will almost never experience breaking changes during their lifetime.

This target enables you to limit your key's access to selected {requiredParts}

This target enables you to limit your key's access to selected {requiredParts} and {optionalParts}

Target types are used to restrict the resources that your credentials have permissions on. Only the selected resources can be acted on even if your account has permissions on additional resources. Some scopes do not have target parts. In these cases, all of your relevant resources can be acted on.

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Authenticated requests to high-risk APIs can make changes that cannot be undone. Please review your request parameters carefully before proceeding.

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To keep your account safe, never paste text here from other sources or send information from this page to others.

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Only proceed if you understand the implications of the API calls you're about to make. Review the API documentation carefully before testing.

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Some operations may modify or delete data

This endpoint has been superseded by these recommended alternative endpoints:

The following scopes are required to call this endpoint. For more
information on generating proper keys, see [Manage API keys]({apiKeyReferenceDocLink}).

For more information on generating keys, see [Manage API keys]({apiKeyReferenceDocLink}).

The following endpoints are available at paths relative to the base URL.

This string is formatted as a [FieldMask](/cloud/reference/types#fieldmask).

A JSON value can be `null`, `boolean`, `string`, `number`, `array`, or `object`.

The following scopes are required for your OAuth 2.0 application to use this endpoint. For more information on how to register an OAuth 2.0 application, see [App registration and review]({oauth2ReferenceDocLink}).

For more information on how to register an OAuth 2.0 application, see [App registration and review]({oauth2ReferenceDocLink}).

The following objects describe payloads that are accepted or returned. See each individual endpoint for more information on when these objects are used.

The following scopes are required to call this endpoint.

Resource Paths

This string is formatted as a [Timestamp](/cloud/reference/types#timestamp).

The following scopes are required for your OAuth 2.0 application to use this endpoint. For more information on how to register an OAuth 2.0 application, see [App Registration and Review]({oauth2ReferenceDocLink}).

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View your ad campaigns and their performance.

Create, update, and manage your ad campaigns.

This allows viewing information about your assets.

This allows uploading and updating assets to Roblox.

This allows viewing asset permissions for subjects (including groups and experiences) and assets your account has access to.

This allows granting asset permissions to any subjects (including groups and experiences) and assets your account has access to.

This allows you to view the status and results of avatar auto-setup jobs on your behalf.

This allows you to create and manage avatar auto-setup jobs on your behalf.

Grants the ability to update badges owned by the user.

This allows viewing information about your commerce items.

This allows making changes to your synced commerce items.

This allows viewing information about your commerce merchant connections.

This allows editing of your commerce merchant connections.

This allows you to view information about your Creator Store products.

This allows you to modify information about your Creator Store products.

This allows you to view information about your Creator Store saves.

This allows you to modify information about your Creator Store saves.

Grants access to create data stores on your behalf.

Grants access to delete data stores on your behalf.

Grants access to read a list of data stores.

Grants access to take a snapshot of your data stores.

Grants access to create entries in your data stores.

Grants access to mark specified entries for deletion.

Grants access to list your data store's entries.

Grants access to read specified entries in your data stores.

Grants access to update the value, attributes, and users of an entry.

Grants access to delete revisions of your data store's entries.

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Grants access to view configuration details for the authorized user's developer products.

Grants access to edit the authorized user's developer products.

This allows viewing information about your universe's environments.

This allows editing of your universe's environments.

Grants access to view configuration details for the authorized user's game passes.

Grants access to edit the authorized user's game passes.

Grants access to view community forums information for your account.

Grants access to manage community forums information for your account.

This allows viewing information about your communities.

This allows you to manage community join requests and role updates of lower-ranked community members for your account.

Allows you to view an instance's property data.

Allows you to modify the property data of instances (currently only supports Scripts).

This allows viewing information about your inventory.

Grants access to manage your badges and spend Robux.

Grants access to update the authorized user's badges.

Grants access to manage your developer products.

Grants access to read information about the experiences you have notifications on for.

Grants access to turn on or off notifications for experiences on your behalf.

Grants access to manage your communities.

Grants permission to read community information.

Grants access to read and write your localization tables

Grants access to manage team collaboration for all experiences you own.

Grants access to manage your experiences and certain information associated with your experiences (e.g. localization information).

Grants access to read your experiences' localization information.

Grants access to modify your experiences' localization preferences.

Grants access to manage your user account.

Grants access to modify user localization preferences.

Allows you to view the status, logs, and results of Luau execution tasks for the associated place.

Allows you to create new Luau execution tasks for the associated place.

Grants access to asynchronously flush all data structures in the universe.

Grants access to discard read items from the front of the queue.

Grants access to read items at the front of the queue.

Grants access to read your memory store items.

Grants access to create, update, and delete map items.

This grants the ability to publish messages on behalf of users.

This allows sending notifications from your experience to users.

(Deprecated) Grants access to read a list of entries in an ordered data store.

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Grants access to list entries from an ordered data store.

Grants access to create entries in an ordered data store.

This allows listing secrets associated with your experience.

This allows creating and updating secrets associated with your experience.

This permission allows you to submit an evaluation job and view the job result.

Grants access to read about your subscription products.

This allows you to read thumbnail information on your behalf.

Grants the ability to read analytics alerts.

Grants the ability to create or modify analytics alerts.

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Grants access to publish new versions of experiences to Roblox.

This allows you to read thumbnails and thumbnail personalization settings for your experiences.

This allows you to upload and delete thumbnails and manage thumbnail personalization settings for your experiences.

Grants the ability to read experience information.

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Allows you to view user restrictions in the experience.

Allows you to edit user restrictions in the experience.

This allows viewing notifications sent to your account.

Grants the ability to read the authorized user's premium and verified status.

This allows you to view the authorized user's social accounts.

Grants the ability to read a game's events.

This enables Single Sign-On functionality.

This grants access to read your profile information.

This function returns immediately if possible, but can yield the thread that called it until it can return a value.

Learn more about {linkStart}capabilities{linkEnd}.

{nameStart}name{nameEnd} is no longer supported or maintained by Roblox.

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Only Roblox CoreScripts can access this member, and it isn’t usable by Players.

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This class is a top-level singleton. Retrieve an instance of this class with the GetService function.

Can be accessed within callbacks bound via {link1Start}RunService:BindToSimulation(){link1End}. Participates in rollbacks. See {link2Start}server authority{link2End}.

Multiple threads can potentially write to this property, so it’s unsafe to read from unsynchronized threads.

This function pauses the Lua thread that called it until it returns a result. This doesn’t interrupt other scripts.