이미지 등의 요소가 겹치는 경우 중첩된 상태를 표시하는 방법에 대해 알아보고자 한다.
포토샵에서 사용하는 블렌드 모드와 유사한데, 이 효과를 css에서도 사용할 수 있다.
서로 다른 요소(ex.레이어)를 겹쳐서 색상에 대한 효과를 주고 싶을 때 믹스 블렌드 모드를 사용하면 좋겠다.
/* Keyword values */
mix-blend-mode: normal;
mix-blend-mode: multiply;
mix-blend-mode: screen;
mix-blend-mode: overlay;
mix-blend-mode: darken;
mix-blend-mode: lighten;
mix-blend-mode: color-dodge;
mix-blend-mode: color-burn;
mix-blend-mode: hard-light;
mix-blend-mode: soft-light;
mix-blend-mode: difference;
mix-blend-mode: exclusion;
mix-blend-mode: hue;
mix-blend-mode: saturation;
mix-blend-mode: color;
mix-blend-mode: luminosity;
/* Global values */
mix-blend-mode: initial;
mix-blend-mode: inherit;
mix-blend-mode: unset;
출처 Mozilla
mix-blend-mode의 사용 :
HTML 코드 :
<body>
<section class = "boxWrap1">
<div class= "box1">
<div class="inBox">
<p>normal</p>
</div>
</div>
<div class= "box2">
<div class="inBox">
<p>multiply</p>
</div>
</div>
<div class= "box3">
<div class="inBox">
<p>screen</p>
</div>
</div>
<div class= "box4">
<div class="inBox">
<p>overlay</p>
</div>
</div>
<div class= "box5">
<div class="inBox">
<p>darken</p>
</div>
</div>
</section>
<section class="boxWrap2">
<div class= "box6">
<div class="inBox">
<p>lighten</p>
</div>
</div>
<div class= "box7">
<div class="inBox">
<p>color-dodge</p>
</div>
</div>
<div class= "box8">
<div class="inBox">
<p>color-burn</p>
</div>
</div>
<div class= "box9">
<div class="inBox">
<p>hard-light</p>
</div>
</div>
<div class= "box10">
<div class="inBox">
<p>soft-light</p>
</div>
</div>
<div class= "box11">
<div class="inBox">
<p>difference</p>
</div>
</div>
</section>
</body>
CSS 코드 :
body {
display: inline-block;
width: 100%;
background: url("2.jpg") no-repeat;
display: flex;
}
p {
text-align: center;
align-items: center;
font-family: Arial, Helvetica, sans-serif;
font-weight: bold;
}
.boxWrap1{
margin-left: 40px;
flex-direction: column;
}
.boxWrap2{
flex-direction: column;
}
.inBox {
width: 150px;
height: 100px;
margin: 20px;
position: relative;
background-color: gray;
border: 4px solid #000;
}
.box1 .inBox {
--position: absolute;
mix-blend-mode: normal;
}
.box2 .inBox {
mix-blend-mode: multiply;
}
.box3 .inBox {
mix-blend-mode: screen;
}
.box4 .inBox {
mix-blend-mode: overlay;
}
.box5 .inBox {
mix-blend-mode: darken;
}
.box6 .inBox {
mix-blend-mode: lighten;
}
.box7 .inBox {
mix-blend-mode: color-dodge;
}
.box8 .inBox {
mix-blend-mode: color-burn;
}
.box9 .inBox {
mix-blend-mode: hard-light;
}
.box10 .inBox {
mix-blend-mode: soft-light;
}
.box11 .inBox {
mix-blend-mode: difference;
}
Blend mode에 대한 자세한 설명 :
mix-blend-mode
The mix-blend-mode CSS property sets how an element's content should blend with the content of the element's parent and the element's background.
developer.mozilla.org
Blending modes in Adobe Photoshop
Adds the red, green and blue channel values of the blend color to the RGB values of the base color. If the resulting sum for a channel is 255 or greater, it receives a value of 255; if less than 255, a value of 0. Therefore, all blended pixels have red, gr
helpx.adobe.com
Blend modes - Wikipedia
Blend modes (or mixing modes[1]) in digital image editing and computer graphics are used to determine how two layers are blended with each other. The default blend mode in most applications is simply to obscure the lower layer by covering it with whatever
en.wikipedia.org
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