Custom CSS on Sempress theme

[cynffon]

I am attempting to apply some Custom CSS to the Sempress theme. I have used the following custom CSS in the customiser, ( Additional CSS) :

article.page,
article.post,
article.attachment {
    background-color: #3C3D3E;
		border: 0px;
		-webkit-box-shadow: 0px 0px 0px 0px;
		box-shadow: 0px 0px 0px 0px;
	
}

body.custom-background {
		background-color: #3C3D3E;
}

For some reason the body element displays a lighter gray than the article element. Can tell me why these two elements are not displaying the same colour? I have checked the Inspector in Firefox browser and the colour is computing as the same value.

The website: https://www.hoedlog.uk/

[MattyRob]

I think this is because the colour applied isn’t solid - the rule impacting is in the body {} definition of your CSS in the theme:
background-image:url("img/noise.png");

[cynffon]

Thanks @MattyRob. That fixed it.