How it works in practice
HEX and RGB describe red, green and blue channel values; HSL expresses hue, saturation and lightness. Converting between them should represent the same sRGB color, subject to rounding.
Pick a color, get HEX / RGB / HSL instantly.
Choose a color visually and copy equivalent HEX, RGB or HSL values for CSS, design systems and prototypes.
Best for: Front-end styling, quick mockups and translating a chosen color between common web formats.
HEX and RGB describe red, green and blue channel values; HSL expresses hue, saturation and lightness. Converting between them should represent the same sRGB color, subject to rounding.
Converts a selected sRGB color between HEX, RGB and HSL notation using straightforward channel math. These notations can describe the same screen color but do not predict print appearance.
Use a color-managed design workflow for print, wide-gamut production or accessibility certification.
This section describes the implementation shipped with My Tools HQ. Verify important outputs before relying on them.
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They are different notations that can represent the same sRGB channel values.
Displays vary in calibration, brightness, gamut and color management.
A picker selects a color; contrast requires comparing at least two colors against accessibility criteria.