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RGB HSV HWB Converter
Convert opaque RGB to exact HSV/HWB models or convert finite HSV/HWB components to8bit RGB.
Opaque concrete HEX/RGB/HSL color, Finite HSV components, Finite HWB components
hsv-hwb.json
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
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How to use this tool
- Enter the admitted input using Direction, Opaque RGB/HSL/HEX color, Hue (degrees), HSV saturation (%), HSV value (%), HWB whiteness (%), HWB blackness (%).
- Use the explicit mode and declared finite options. Only selected operation fields participate.
- Select Convert HSV / HWB and download hsv-hwb.json.
Examples
Pure red reports HSV hue0,saturation100,value100 and HWB whiteness0,blackness0. HWB whose whiteness plus blackness is at least100 normalizes to gray.
Limitations
- 300 color units or16 units per selected component; at most6 fractional digits,absolute hue1,000,000 and percentages0–100.2 KiB selected input,4,096-digit arithmetic,64 KiB report and30-second processing limit.
- Only selected direction fields are admitted. HSV powerless hue is0; HWB powerless hue is null. Inverse output rounds to8bit sRGB with explicit exact ideal/error fields; no arbitrary CSS/color-profile/perceptual conversion claim.
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