HEX to LCH converter for fast, private color conversion
Convert a HEX color to LCH instantly, or edit either value and see the other update live. The converter also accepts inputs such as #abc, rgb(1 2 3 / 50%), and named colors. Preview the color with a swatch, copy a ready-to-paste CSS line, and check for an out-of-gamut warning when a color falls outside sRGB.
The HEX to LCH converter turns color values into a format you can use in your code or pass to another tool. Enter a HEX value to see its LCH equivalent instantly, or edit either side and watch the other update live. A color swatch makes it easier to preview the current value.
The parser is forgiving: alongside hexadecimal input such as #abc, it accepts RGB syntax such as rgb(1 2 3 / 50%) and named colors. The result includes a ready-to-paste CSS line. If a color falls outside sRGB, the converter shows an out-of-gamut warning so you can take that into account when reviewing the result.
HEX represents color using hexadecimal values for red, green, and blue. LCH describes color using lightness, chroma, and hue. Converting between them is useful when a system or workflow expects one format, or when you want to check how a color from one source is represented in the other. You can also use the live, two-way editing to compare values without retyping.
The conversion runs entirely in your browser. Your input is processed on your device and nothing is uploaded, stored, or sent to a server. There is no signup, and the tool works offline once the page has loaded.
This converter is useful for developers and designers preparing CSS, reviewing color values, or sharing them in documentation and code reviews. It also helps DevOps engineers and other technical teams move color data between tools and verify a value before using it.
Step 1: Enter or paste a color value. HEX is the main input, and the parser also accepts shorthand such as #abc, RGB syntax, and named colors.
Step 2: Review the live conversion. The LCH value updates as you type, and editing either side updates the other.
Step 3: Check the color swatch and any out-of-gamut warning. The warning identifies a color that falls outside sRGB.
Step 4: Copy the LCH result or the ready-to-paste CSS line for use in your code.
Step 5: Adjust any available options if needed, then check the updated result.
Use case: Move a hexadecimal color into a system that accepts only LCH. The live conversion gives you a value to copy without calculating it by hand.
Use case: Check whether an LCH value matches its hexadecimal original. Edit either side and compare the updated value and color swatch.
Use case: Prepare color snippets for documentation, a ticket, or a commit message. Copy the result as a ready-to-paste CSS line.
Use case: Sanity-check a color conversion before adding it to code. The swatch helps you preview the color, and an out-of-gamut warning flags colors outside sRGB.
Use case: Explore how a color is represented in HEX and LCH while editing either value. The other side updates live, making it easy to compare the two formats.
Use case: Review color values shared by teammates or received from another tool. The forgiving parser accepts HEX, RGB syntax, and named colors.