Node Jimp | Color shade

Last Updated : 29 Mar, 2023

The tint modifier is an inbuilt color modifier in Nodejs | Jimp that mixes black color into the image. 

Syntax:

image.color([
      { apply: 'shade', params: value }
]);

Parameters:

  • value - This parameter stores the amount of tint to be applied.

Input Images:

   

Example 1: 

javascript 
// npm install --save jimp
// import jimp library to the environment
const Jimp = require('jimp');

// User-Defined Function to read the images
async function main() {
    const image = await Jimp.read(
'https://media.geeksforgeeks.org/wp-content/uploads/20190328185307/gfg28.png');
    // color function having shade modifier
    image.color([{ apply: 'shade', params: [60] }])
        .write('shade1.png');
    console.log("Image Processing Completed");
}

main();

Output: 

 Example 2: (optional parameters) 

javascript 
// npm install --save jimp
// import jimp library to the environment
const Jimp = require('jimp');

// User-Defined Function to read the images
async function main() {
    const image = await Jimp.read(
'https://media.geeksforgeeks.org/wp-content/uploads/20190328185333/gfg111.png');
    // color function having shade modifier
    image.color([{ apply: 'shade', params: [30] }])
        .write('shade2.png', function (err) {
            if (err) throw err;
            console.log("Image Processing Completed");
        });
}

main();

Output: 

 

Reference: https://www.npmjs.com/package/jimp

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