Calculatorism

RGB to HSL Calculator

Convert RGB to HSL (hue, saturation, lightness).

Input Data

Input Red R.
Input Green G.
Input Blue B.

Results

0°
1
0.5
RGB → HSL.

At a glance:RGB to HSL Calculator: enter parameters to compute results; complements related calculators.

Formula

H=60°·(…), S and L derived from max/min.

How to Use

  1. Enter R,G,B.
  2. It returns H,S,L.

Case Studies

Red (255,0,0) → H=0,S=1,L=0.5

Pure red: hue 0°, saturation 100%.

FAQ

What is L=0.5?

L=0 black, 1 white, 0.5 the most saturated lightness for the hue.

Related Tools

References

Content review: Calculatorism Science Team. Formula and numeric tests verified; results for reference only.

Found a problem with the results?

If this calculator's result is wrong, or you have any question about the calculation logic, please let us know. You are viewing:RGB to HSL Calculator（/color/rgb-to-hsl）。