Color Converter

Aa
HEX #3B6EF6
RGB rgb(59, 110, 246)
HSL hsl(223, 91%, 60%)
Readable text White

About Color Converter

One input box that understands HEX, RGB and HSL, and gives all three formats back along with a live swatch.

The Aa inside the swatch switches between black and white based on the colour's luminance, so you can see at a glance which text colour stays readable on it. Useful when picking button and card colours without eyeballing every combination.

Each row has a copy button that yields the canonical string for that format, ready to paste into CSS, a design file, or another tool.

Frequently asked questions

Does it support 8-digit hex with alpha?

No, only opaque colours here. For transparency use rgba elsewhere.

Can I write RGB as percentages?

Not here, integers from 0 to 255 only.

Can I type colour names like red?

No. The parser accepts hex, rgb() and hsl() only.

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