Шаблон:ColoredTextFrame/styles.css

.сolored-frame-text {
    --perceived-lightness: calc( ((var(--label-r) * 0.2126) + (var(--label-g) * 0.7152) + (var(--label-b) * 0.0722)) / 255 );
    --lightness-switch: max(0, min(calc((1/(var(--lightness-threshold) - var(--perceived-lightness)))), 1));
    
    --lighten-by: calc(((var(--lightness-threshold) - var(--perceived-lightness)) * 100) * var(--lightness-switch));
    
    --background: color-mix(in srgb, var(--color) var(--background-alpha), rgba(255, 255, 255, 0.005));
    --border: color-mix(in srgb, var(--color) 40%, rgba(255, 255, 255, 0.05));
    --text: color-mix(in srgb, var(--color) 50%, rgba(255, 255, 255, 1));
}

.сolored-frame-text {
    display: block;
	box-sizing: border-box;
    width: 100%;
    padding: 6px 8px;
    border-radius: var(--border-radius-high);

    background: var(--background);
    border: 1px solid var(--border);
}

.сolored-frame-text__header {
    font-weight: bold;
    font-family: var(--font-family-heading);
    margin-bottom: 4px;
    color: var(--text);
}

.сolored-frame-text__content {
    color: var(--theme-text-color);
}