HEX to RGBA 변환기
「HEX to RGBA 변환기」는 이미지 및 디자인 작업을 위한 브라우저 도구입니다. 입력과 결과는 일반적으로 이 기기에서 처리되며 가입이 필요하지 않습니다.
사용 방법
사용 방법
- Enter a 3, 4, 6, or 8 digit HEX color with or without the # prefix.
- Keep the input alpha or turn on the opacity override and inspect the color preview.
- Copy the normalized RGBA value or a CSS color declaration.
Four practical HEX lengths
The converter accepts shorthand RGB (#RGB), shorthand RGBA (#RGBA), full RGB (#RRGGBB), and full RGBA (#RRGGBBAA). The # prefix is optional. Shorthand digits are doubled, so #3af becomes #33aaff and #3af8 becomes #33aaff88.
Alpha is explicit and normalized
Six digit colors start fully opaque; eight and four digit colors carry an alpha channel. Use the opacity override when you need a deliberate output alpha regardless of the input. RGBA output uses a 0–1 alpha value rounded to three decimal places.
Browser color space
HEX and rgba() describe sRGB channel values. This tool converts the channel notation only; it does not perform color management, wide-gamut conversion, perceptual interpolation, or display-profile conversion. The preview is rendered by the current browser.
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Does the converter accept CSS color names or rgb() values?
No. It is focused on four HEX forms: 3, 4, 6, or 8 hexadecimal digits, with an optional # prefix.
What does the last pair in an 8 digit HEX mean?
The final two digits are the alpha channel. 00 is fully transparent and FF is fully opaque.
Why does #RGBA use four digits?
The four digit form is shorthand RGBA: each digit is doubled, so #abcd expands to #aabbccdd.
Is this a color profile converter?
No. It converts sRGB-style HEX channel notation to RGBA and CSS syntax. It does not convert between ICC profiles or color spaces.