Is there a way to transform the color of an image from grayscale to green, red, or yellow using CSS3? I attempted the code below but unfortunately, it did not produce the desired result.
img {
-webkit-filter: hue-rotate(90deg);
filter: hue-rotate(90deg);
}
Presently, CSS filter provides support for various filter functions:
/* Available filter functions */
filter: blur(8px);
filter: brightness(0.6);
filter: contrast(150%);
filter: drop-shadow(20px 20px 25px rgba(0,0,255,0.7));
filter: grayscale(40%);
filter: hue-rotate(120deg);
filter: invert(60%);
filter: opacity(75%);
filter: saturate(20%);
filter: sepia(80%);
/* Applying URL to an SVG filter */
filter: url("custom-filters.svg#filter123");
You might want to experiment with filter: url(), although the specifics are not guaranteed.
There are several ways to achieve this effect.
X: Utilizing CSS Blend Modes. A simple guide on CSS Tricks can be helpful in understanding them. To create a green color effect, you can implement:
.image-green {
background-image: url(image.jpg);
background-color: green;
background-blend-mode: multiply;
}
You can repeat the process for other desired colors. See an example here.
Y: If you prefer using filter, then utilizing filter: hue-rotate is essential. Specify a degree value like so:
.blue {
-webkit-filter: hue-rotate(180deg);
filter: hue-rotate(180deg);
}
View an example fiddle here.
Z: While more of an overlay technique, it proves effective with grayscale images. By adding a pseudo-element overlay and coloring it as desired using background-color attribute! See an example here.
.img-wrapper {
position: relative;
}
.img-wrapper::after {
content: '';
display: block;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(50, 200, 50, 0.4);
}
If you want to modify the color of an image, a handy tool available in modern browsers is the
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