ColorFlowTools

Color Converters

Convert between HEX, RGB, HSL, HSV, HWB, and CMYK

Color converters translate a color from one notation to another without changing the color itself. Whether you have a HEX code from a design tool and need RGB for a canvas API, or an HSL value you want as a shareable HEX, these converters handle the math and rounding for you. Each converter validates your input and explains the small rounding differences that can appear when moving between color spaces.

Tools in this category

HEX to RGB Converter Convert a HEX color code to RGB and RGBA values instantly, with validation. RGB to HEX Converter Convert RGB or RGBA values to a HEX color code, with 8-digit alpha output. HEX to HSL Converter Convert a HEX color to HSL and HSLA so you can reason about hue and lightness. HSL to HEX Converter Convert HSL or HSLA values into a HEX color code, with alpha support. Color Format Converter Auto-detect any color input and convert it to HEX, RGB, HSL, HSV, HWB, and CMYK.

What you can do here

  • Turning a designer’s HEX code into rgb() values for a CSS animation
  • Converting HSL values into HEX so they can be pasted into a color variable
  • Getting an approximate CMYK breakdown for a quick print mockup

Frequently asked questions

Why do converted values sometimes differ by one unit when I convert back?

Color spaces store values at different precisions, so rounding to whole numbers can shift a channel by a unit on the round trip. The difference is visually imperceptible and expected.

Are CMYK conversions accurate for professional printing?

No. Our CMYK output is a mathematical approximation for previewing. Professional print work needs an ICC color profile from your print provider.

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