Eazicolor 4-5 Medium Mahogany Brown Hair Color (60ml)Eazicolor 4 5 Medium Mahogany Brown Permanent Hair Color (60ml) In Eazicolors shade notation, the second digit after the decimal point denotes the reflect and . 5 means mahogany. Mahogany is a reddish purple warmth that adds dimension and drama to brown tones. At level 4, that mahogany reflect sits within a medium to dark brown base, creating a deep, reddish brown shade with real visual depth. Think polished wood tones: warm, complex, and rich rather