added new color to theming.ts

source/src/components/Card.tsx

@@ -7,7 +7,7 @@ export const cardCSS = css`
 	background-color: ${(props) =>
 		theming.theme(props.theme.currentTheme, {
 			light: "white",
-			dark: "#2F3136",
+			dark: theming.dark.backgroundColor2,
 		})};
 	padding: 2rem;
 	border-radius: 6px;

source/src/styles/theming.ts

@@ -35,12 +35,14 @@ export default {
 	dark: {
 		backgroundColor0: "#202225",
 		backgroundColor1: "#36393F",
+		backgroundColor2: "#2F3136",
 		color0: "#FFFFFF",
 		color1: "#EEEEEE",
 	},
 	light: {
 		backgroundColor0: "#FFFFFF",
 		backgroundColor1: "#F7F7F7",
+		backgroundColor2: "#DDDDDD",
 		color0: "#000000",
 		color1: "#111111",
 	},