Yes, the hex color is the same for both elements, but the difference in appearance is due to the font weight. The title ("The making of magic") has a bold font weight, while the text below it likely uses a regular or lighter weight.
Bold text tends to appear darker or more saturated, even when the exact same color is used. This is a common visual perception caused by the increased density of the strokes in bold fonts.
So, it's not a color issue it's just how font weight affects our perception of the color.