HEX Color Values
TEXT & DATA
HEX Color Values
Read RGB, HSL and relative luminance for an opaque HEX color.
UNDERSTAND YOUR RESULT
How it works
Read RGB, HSL and relative luminance for an opaque HEX color.
THE CALCULATIONconvert RGB channels to HSL and relative sRGB luminance
Using this calculator
Enter hex color (#rgb or #rrggbb). convert RGB channels to HSL and relative sRGB luminance.
What to keep in mind
Your inputs stay in this page. Text is limited to 50,000 characters; large lists and tables are bounded. No data is uploaded or saved.
Sources & further reading
W3C · Relative luminance ↗Frequently asked questions
Are my entries saved?
No. Calculator inputs remain in the current page and are cleared when you reload or leave. The tools do not upload your entries.
Why are results rounded?
The display is rounded for readability. Calculations use unrounded intermediate values. An estimate should not be interpreted as an exact measurement.