HEX, RGB and HSL
HEX is compact and familiar, RGB mirrors screen channels, while HSL often makes manual hue, saturation and lightness adjustments easier.
HEX
Quick colors
HEX
HEX 8
RGB
RGBA
HSL
HSLA
HSV
CMYK
HWB
Decimal
Name
—CSS snippets
Ready to paste
Alpha is opacity
Alpha ranges from zero (transparent) to one (opaque). Eight-digit HEX stores alpha in its final two digits; RGBA and HSLA express it directly.
CMYK here is an estimate
This mathematical CMYK conversion is useful as a reference, but professional printing requires an ICC color profile and device-specific color management.
Color conversion FAQ
Which inputs are supported?
Use 3-, 4-, 6-, or 8-digit HEX; RGB/RGBA; HSL/HSLA; HSV; CMYK; or standard CSS color names.
Why can converted values differ slightly?
Some models use rounded percentages or integer channels, so converting between them can introduce small rounding differences.
Does Copy consume another usage?
No. A usage is recorded only when you press Convert; preview, copying and color picking do not add usage.