Valid COLORTONE input
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization.
Convert CSS Color Name (Colortone) used for readable CSS keywords and human-friendly swatch labels into hue, saturation and value for picker-oriented workflows, ready for color pickers, hue rotation and graphics controls.
Values are converted in the page with local TypeScript functions. No color value needs to be uploaded for this calculation.
Choose a color visually, use sliders, or paste a value.
Quick Presets
hsv(9, 72%, 100%)
tomato
PreviewOriginal
rgb(255, 99, 71)
Lighten 20%
rgb(255, 130, 108)
Darken 20%
rgb(204, 79, 57)
Complementary
rgb(71, 227, 255)
Aa
With White Text
Aa
With Black Text
Other Formats
Color Palette
Did you know?
You can pick a color from your screen in browsers that support the EyeDropper API.
Convert CSS Color Name (Colortone) used for readable CSS keywords and human-friendly swatch labels into hue, saturation and value for picker-oriented workflows, ready for color pickers, hue rotation and graphics controls. Channel normalization and integer/percentage formatting can make a COLORTONE → HSV → COLORTONE round trip differ from the starting value.
Convert CSS Color Name (Colortone) used for readable CSS keywords and human-friendly swatch labels into hue, saturation and value for picker-oriented workflows, ready for color pickers, hue rotation and graphics controls. Use this focused route when your source is already CSS Color Name (Colortone) and the next system specifically expects HSV; use the general converter when you need several representations at once.
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization.
hue, saturation and value for picker-oriented workflows
Channel normalization and integer/percentage formatting can make a COLORTONE → HSV → COLORTONE round trip differ from the starting value. Compare the result with the intended destination before reusing it.
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization. In “How to use the tool: Enter the source color”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
Use the sliders, direct field, preset swatches or system picker when available. The preview exposes normalization before HSV formatting.
Copy the HSV row. Alternate rows stay visible for comparison, but this page's intent remains COLORTONE → HSV.
Channel normalization and integer/percentage formatting can make a COLORTONE → HSV → COLORTONE round trip differ from the starting value. Compare the result with the intended destination before reusing it. Use the preview to catch a parsing mistake before copying the HSV row.
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization. In “Controls explained: Valid COLORTONE input”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
hue, saturation and value for picker-oriented workflows. HSV value is the largest RGB channel, not perceived lightness, and HSV is not a standalone CSS syntax.
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization. The workbench parses the source to an sRGB triple, then formats hue, saturation and value for picker-oriented workflows. Colortone is AppKiro's label for CSS color-name lookup, not a standard color space. Forward matching uses Euclidean RGB distance. HSV value is the largest RGB channel, not perceived lightness, and HSV is not a standalone CSS syntax.
Values are converted in the page with local TypeScript functions. No color value needs to be uploaded for this calculation.
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization. In “Troubleshooting: Why is my COLORTONE input rejected?”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
Channel normalization and integer/percentage formatting can make a COLORTONE → HSV → COLORTONE round trip differ from the starting value. In “Troubleshooting: Why does COLORTONE differ after converting to HSV and back?”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
Channel normalization and integer/percentage formatting can make a COLORTONE → HSV → COLORTONE round trip differ from the starting value. Reset the tool and retry with a known supported value before reporting an algorithm error.
Use this focused route when your source is already CSS Color Name (Colortone) and the next system specifically expects HSV; use the general converter when you need several representations at once. In “When should I use the focused COLORTONE to HSV converter?”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization. In “Why is my COLORTONE input rejected?”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
Channel normalization and integer/percentage formatting can make a COLORTONE → HSV → COLORTONE round trip differ from the starting value. In “Why does COLORTONE differ after converting to HSV and back?”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
Colortone is AppKiro's label for CSS color-name lookup, not a standard color space. Forward matching uses Euclidean RGB distance. In “How is the closest CSS color name chosen?”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
hue, saturation and value for picker-oriented workflows. color pickers, hue rotation and graphics controls. HSV value is the largest RGB channel, not perceived lightness, and HSV is not a standalone CSS syntax.
Choose a CSS named color from the built-in list. Name matching is case-insensitive after normalization. Colortone is AppKiro's label for CSS color-name lookup, not a standard color space. Forward matching uses Euclidean RGB distance.
Use this focused route when your source is already CSS Color Name (Colortone) and the next system specifically expects HSV; use the general converter when you need several representations at once. In “Continue your color workflow”, apply this specifically to CSS Color Name (Colortone) to HSV Converter.
Open the first related route when you need to continue beyond the focused COLORTONE → HSV conversion.
Color Converter for HEX, RGB, HSL, LAB and OKLCH