How to change the color of an image to black and white using CSS ? Last Updated : 23 Jul, 2025 Comments Improve Suggest changes Like Article Like Report To change an image's color to black and white using CSS. This can be achieved by applying the filter property, which allows you to manipulate the visual effects of an image. We'll explore two different methods for converting an image to grayscale (black and white).Methods to Convert an Image to Black and White Using CSSThere are two common ways to make an image appear in black and white using CSS:Using the grayscale() MethodUsing the brightness() and saturate() Methods1. Using the grayscale() MethodThe grayscale() Method converts the colors of an element to black and white. The level of grayscale is determined by the percentage specified:0% means the original colors of the image.100% means the image is completely grayscale (black and white).Syntax: filter: grayscale(100%)Example: We will apply the grayscale() filter to an image to convert it to black and white. HTML <!DOCTYPE html> <html> <head> <title> How to change the color of an images to black and white using CSS? </title> <style> .gfg { -webkit-filter: grayscale(100%); filter: grayscale(100%); } </style> </head> <body> <h2>GeeksForGeeks</h2> <h2> How to change the color of an images to black and white using CSS? </h2> <img src= "https://media.geeksforgeeks.org/wp-content/cdn-uploads/20191121162913/s11.png"> <br> <b>After Convert to Black and White</b> <br> <img class="gfg" src= "https://media.geeksforgeeks.org/wp-content/cdn-uploads/20191121162913/s11.png"> </body> </html> Output:2. Using brightness() and saturate() MethodsThis method provides another way to achieve a black-and-white effect by adjusting the brightness and saturation of the image:brightness() controls the brightness level of the image.saturate() controls the saturation level (color intensity) of the image.Setting the saturation to 0% effectively removes all colors, while adjusting brightness can fine-tune the intensity of black and white.Syntax:filter: brightness(0.5) saturate(0%);Example: We will use both brightness() and saturate() to convert the image to black and white. HTML <!DOCTYPE html> <html> <head> <title> How to change the color of an images to black and white using CSS? </title> <style> .gfg { filter: brightness(0.5) saturate(0%); } </style> </head> <body> <h2>GeeksForGeeks</h2> <h2> How to change the color of an images to black and white using CSS? </h2> <img src= "https://media.geeksforgeeks.org/wp-content/cdn-uploads/20191121162913/s11.png"> <br> <b>After Convert to Black and White</b> <br> <img class="gfg" src= "https://media.geeksforgeeks.org/wp-content/cdn-uploads/20191121162913/s11.png"> </body> </html> Output: Comment More infoAdvertise with us Next Article CSS Introduction M manaschhabra2 Follow Improve Article Tags : Web Technologies CSS CSS-Questions Similar Reads CSS Tutorial CSS stands for Cascading Style Sheets. It is a stylesheet language used to style and enhance website presentation. CSS is one of the three main components of a webpage, along with HTML and JavaScript.HTML adds Structure to a web page.JavaScript adds logic to it and CSS makes it visually appealing or 7 min read CSS Introduction CSS (Cascading Style Sheets) is a language designed to simplify the process of making web pages presentable.It allows you to apply styles to HTML documents by prescribing colors, fonts, spacing, and positioning.The main advantages are the separation of content (in HTML) and styling (in CSS) and the 4 min read CSS Syntax CSS is written as a rule set, which consists of a selector and a declaration block. The basic syntax of CSS is as follows:The selector is a targeted HTML element or elements to which we have to apply styling.The Declaration Block or " { } " is a block in which we write our CSS.HTML<html> <h 2 min read CSS Selectors CSS Selectors are used to target HTML elements on your pages, allowing you to apply styles based on their ID, class, type attributes, and more. There are mainly 5 types of selectors.Basic CSS Selectors: These are used to target elements by tag, .class, or # ID for fundamental styling needs.Combinato 7 min read CSS Comments CSS comments are used to add notes or explanations to your code, helping you and others understand it better. They start with /* and end with */ and can be used for both single-line and multi-line comments. Note: Comments are ignored by browsers, so they won’t affect how your webpage looks or works. 2 min read CSS Colors CSS colors are used to set the color of different parts of a webpage, like text, background, and borders. This helps make the page look more attractive and easier to read. You can define colors using names, hex codes, RGB values, and more.You can try different formats of colors here- #content-iframe 5 min read CSS Borders Borders in CSS are used to create a visible outline around an element. They can be customized in terms ofWidth: The thickness of the border.Style: The appearance of the border (solid, dashed, dotted, etc.).Color: The color of the border.You can try different types of borders here- #custom-iframe{ he 5 min read CSS Margins CSS margins are used to create space around an element, separating it from neighboring elements and the edges of the webpage. They control the layout by adjusting the distance between elements, providing better organization and readability.Syntax:body { margin: value;}HTML<html> <head> 4 min read CSS Height and Width Height and Width in CSS are used to set the height and width of boxes. Their values can be set using length, percentage, or auto.Width and HeightThe width and height properties in CSS are used to define the dimensions of an element. The values can be set in various units, such as pixels (px), centim 4 min read CSS Outline CSS outline is a property used to draw a line around an element's border. It does not affect the layout, unlike borders. It's often used to highlight elements, providing a visual emphasis without altering the dimensions of the element.Syntaxselector{ outline: outline-width outline-type outline-color 4 min read Like