---
title: "GPUColorDict | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

# Interface GPUColorDict

interface GPUColorDict {  
    [a](#a): number;  
    [b](#b): number;  
    [g](#g): number;  
    [r](#r): number;  
}

##### Index

### Properties[](#properties)

[a](#a) [b](#b) [g](#g) [r](#r)

## Properties[](#properties-1)

### a[](#a)

a: number

### b[](#b)

b: number

### g[](#g)

g: number

### r[](#r)

r: number