---
author: ""
---
(schemas:label)=
# Label
- [1. Property `Label > ome`](#ome)
- [1.1. Property `Label > ome > image-label`](#ome_image-label)
- [1.1.1. Property `Label > ome > image-label > colors`](#ome_image-label_colors)
- [1.1.1.1. Label > ome > image-label > colors > colors items](#autogenerated_heading_2)
- [1.1.1.1.1. Property `Label > ome > image-label > colors > colors items > label-value`](#ome_image-label_colors_items_label-value)
- [1.1.1.1.2. Property `Label > ome > image-label > colors > colors items > rgba`](#ome_image-label_colors_items_rgba)
- [1.1.1.1.2.1. Label > ome > image-label > colors > colors items > rgba > rgba items](#autogenerated_heading_3)
- [1.1.2. Property `Label > ome > image-label > properties`](#ome_image-label_properties)
- [1.1.2.1. Label > ome > image-label > properties > properties items](#autogenerated_heading_4)
- [1.1.2.1.1. Property `Label > ome > image-label > properties > properties items > label-value`](#ome_image-label_properties_items_label-value)
- [1.1.3. Property `Label > ome > image-label > source`](#ome_image-label_source)
- [1.1.3.1. Property `Label > ome > image-label > source > image`](#ome_image-label_source_image)
- [1.2. Property `Label > ome > version`](#ome_version)
**Title:** Label
| | |
| ------------------------- | ------------------------------------------------------------------------- |
| **Type** | `object` |
| **Required** | No |
| **Additional properties** | [[Any type: allowed]](# "Additional Properties of any type are allowed.") |
**Description:** OME-Zarr label.
| Property | Pattern | Type | Deprecated | Definition | Title/Description |
| -------------- | ------- | ------ | ---------- | ---------- | ----------------------------------------- |
| + [ome](#ome ) | No | object | No | - | The versioned OME-Zarr Metadata namespace |
## 1. Property `Label > ome`
| | |
| ------------------------- | ------------------------------------------------------------------------- |
| **Type** | `object` |
| **Required** | Yes |
| **Additional properties** | [[Any type: allowed]](# "Additional Properties of any type are allowed.") |
**Description:** The versioned OME-Zarr Metadata namespace
| Property | Pattern | Type | Deprecated | Definition | Title/Description |
| ---------------------------------- | ------- | ------ | ---------- | ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------- |
| + [image-label](#ome_image-label ) | No | object | No | In #/$defs/image-label | - |
| + [version](#ome_version ) | No | object | No | In https://ngff.openmicroscopy.org/0.6.dev3/schemas/_version.schema | 😅 ERROR in schema generation, a referenced schema could not be loaded, no documentation here unfortunately 🏜️ |
### 1.1. Property `Label > ome > image-label`
| | |
| ------------------------- | ------------------------------------------------------------------------- |
| **Type** | `object` |
| **Required** | Yes |
| **Additional properties** | [[Any type: allowed]](# "Additional Properties of any type are allowed.") |
| **Defined in** | #/$defs/image-label |
| Property | Pattern | Type | Deprecated | Definition | Title/Description |
| -------------------------------------------- | ------- | --------------- | ---------- | ---------- | ----------------------------------- |
| - [colors](#ome_image-label_colors ) | No | array of object | No | - | The colors for this label image |
| - [properties](#ome_image-label_properties ) | No | array of object | No | - | The properties for this label image |
| - [source](#ome_image-label_source ) | No | object | No | - | The source of this label image |
#### 1.1.1. Property `Label > ome > image-label > colors`
| | |
| ------------ | ----------------- |
| **Type** | `array of object` |
| **Required** | No |
**Description:** The colors for this label image
| | Array restrictions |
| -------------------- | ------------------ |
| **Min items** | 1 |
| **Max items** | N/A |
| **Items unicity** | True |
| **Additional items** | False |
| **Tuple validation** | See below |
| Each item of this array must be | Description |
| --------------------------------------------- | ----------- |
| [colors items](#ome_image-label_colors_items) | - |
##### 1.1.1.1. Label > ome > image-label > colors > colors items
| | |
| ------------------------- | ------------------------------------------------------------------------- |
| **Type** | `object` |
| **Required** | No |
| **Additional properties** | [[Any type: allowed]](# "Additional Properties of any type are allowed.") |
| Property | Pattern | Type | Deprecated | Definition | Title/Description |
| ----------------------------------------------------------- | ------- | ---------------- | ---------- | ---------- | -------------------------------------------------------------------- |
| + [label-value](#ome_image-label_colors_items_label-value ) | No | number | No | - | The value of the label |
| - [rgba](#ome_image-label_colors_items_rgba ) | No | array of integer | No | - | The RGBA color stored as an array of four integers between 0 and 255 |
###### 1.1.1.1.1. Property `Label > ome > image-label > colors > colors items > label-value`
| | |
| ------------ | -------- |
| **Type** | `number` |
| **Required** | Yes |
**Description:** The value of the label
###### 1.1.1.1.2. Property `Label > ome > image-label > colors > colors items > rgba`
| | |
| ------------ | ------------------ |
| **Type** | `array of integer` |
| **Required** | No |
**Description:** The RGBA color stored as an array of four integers between 0 and 255
| | Array restrictions |
| -------------------- | ------------------ |
| **Min items** | 4 |
| **Max items** | 4 |
| **Items unicity** | False |
| **Additional items** | False |
| **Tuple validation** | See below |
| Each item of this array must be | Description |
| ------------------------------------------------------ | ----------- |
| [rgba items](#ome_image-label_colors_items_rgba_items) | - |
###### 1.1.1.1.2.1. Label > ome > image-label > colors > colors items > rgba > rgba items
| | |
| ------------ | --------- |
| **Type** | `integer` |
| **Required** | No |
| Restrictions | |
| ------------ | -------- |
| **Minimum** | ≥ 0 |
| **Maximum** | ≤ 255 |
#### 1.1.2. Property `Label > ome > image-label > properties`
| | |
| ------------ | ----------------- |
| **Type** | `array of object` |
| **Required** | No |
**Description:** The properties for this label image
| | Array restrictions |
| -------------------- | ------------------ |
| **Min items** | 1 |
| **Max items** | N/A |
| **Items unicity** | True |
| **Additional items** | False |
| **Tuple validation** | See below |
| Each item of this array must be | Description |
| ----------------------------------------------------- | ----------- |
| [properties items](#ome_image-label_properties_items) | - |
##### 1.1.2.1. Label > ome > image-label > properties > properties items
| | |
| ------------------------- | ------------------------------------------------------------------------- |
| **Type** | `object` |
| **Required** | No |
| **Additional properties** | [[Any type: allowed]](# "Additional Properties of any type are allowed.") |
| Property | Pattern | Type | Deprecated | Definition | Title/Description |
| --------------------------------------------------------------- | ------- | ------- | ---------- | ---------- | ------------------------------ |
| + [label-value](#ome_image-label_properties_items_label-value ) | No | integer | No | - | The pixel value for this label |
###### 1.1.2.1.1. Property `Label > ome > image-label > properties > properties items > label-value`
| | |
| ------------ | --------- |
| **Type** | `integer` |
| **Required** | Yes |
**Description:** The pixel value for this label
#### 1.1.3. Property `Label > ome > image-label > source`
| | |
| ------------------------- | ------------------------------------------------------------------------- |
| **Type** | `object` |
| **Required** | No |
| **Additional properties** | [[Any type: allowed]](# "Additional Properties of any type are allowed.") |
**Description:** The source of this label image
| Property | Pattern | Type | Deprecated | Definition | Title/Description |
| ----------------------------------------- | ------- | ------ | ---------- | ---------- | ----------------- |
| - [image](#ome_image-label_source_image ) | No | string | No | - | - |
##### 1.1.3.1. Property `Label > ome > image-label > source > image`
| | |
| ------------ | -------- |
| **Type** | `string` |
| **Required** | No |
### 1.2. Property `Label > ome > version`
| | |
| ------------------------- | ------------------------------------------------------------------------- |
| **Type** | `object` |
| **Required** | Yes |
| **Additional properties** | [[Any type: allowed]](# "Additional Properties of any type are allowed.") |
| **Defined in** | https://ngff.openmicroscopy.org/0.6.dev3/schemas/_version.schema |
**Description:** 😅 ERROR in schema generation, a referenced schema could not be loaded, no documentation here unfortunately 🏜️
----------------------------------------------------------------------------------------------------------------------------
Generated using [json-schema-for-humans](https://github.com/coveooss/json-schema-for-humans) on 2026-04-01 at 17:39:11 +0000