celebrating black history month banner with colorful hand-lettering in red, yellow and green

black history month banner lettering concept unity diversity african continent silhouette colorful hand-lettering america freedom celebrating red yellow green symbolic message cultural pride heritage tribute history historical celebration vibrant equality concept meaningful design bold typography striking imagery unity powerful tribute heritage community strength pride respect afro-inspired art acknowledgment impactful graphic diversity awareness significance culture artistic honoring equality symbolism empowering identity afro design