Color Picker Hex RGB — Convert and Pick Colors for Web Development

Color Picker Hex RGB A color picker hex RGB tool converts between color formats, lets you sample colors from a visual palette, and gives you the exact values for CSS and JavaScript. Whether you are matching a brand color, building a design system, or debugging a CSS variable, having instant format conversion saves time. This guide covers how HEX, RGB, HSL, and modern CSS color formats work — and how to convert between them programmatically. The Three Core Color Formats HEX ( #rrggbb ) HEX encodes each channel (red, green, blue) as two hexadecimal digits from 00 (0) to ff (255): #ff5733 ^^ Red = 0xff = 255 ^^ Green = 0x57 = 87 ^^ Blue = 0x33 = 51 Shorthand HEX works when each pair is identical: #aabbcc → #abc . RGB ( rgb(r, g, b) ) RGB uses decimal values 0–255 for each channel: color : rgb ( 255 , 87 , 51 ); Both HEX and RGB are exact aliases. #ff5733 and rgb(255, 87, 51) produce the identical color in any browser. HSL ( hsl(h, s%, l%) ) HSL stands for Hue, Saturation, Lightness: Hue —