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RGB to HSL Converter

The same conversion as hex to HSL, starting from decimal channel values instead. Use it when your source is an rgb() string, a design tool readout or an image sample.

How the conversion works

Divide each channel by 255, then take the maximum and minimum. Lightness is their average; saturation is their spread relative to how close lightness is to the middle; hue is determined by which channel leads.

Other converters

Hex → RGB RGB → Hex Hex → HSL HSL → Hex Hex → HSV Hex → CMYK RGB → CMYK CMYK → RGB Hex → RGBA Hex → Pantone All formats at once →