You don't need to be a mathematician to use a converter, but knowing the logic helps. To convert an RGB value to Hex, you divide the number by 16.

206 ÷ 16 = 12 (C) with a remainder of 14 (E). (Hex: CE )

Most design tools (Adobe Photoshop, Figma, Canva) prioritize Hex codes for quick sharing between teams.

Useful when you have an entire brand palette that needs updating. Common Color Shortcuts