What Is RGB to HEX Conversion?
RGB values describe a color as three numbers from 0 to 255 representing red, green and blue intensity, while HEX packs the same three values into a compact six-digit code prefixed with #. Converting from RGB to HEX is a common step when a design tool gives you one format but your CSS needs the other.
This tool accepts RGB values in several common formats — comma-separated numbers, or a full rgb(...) string — and instantly returns the matching HEX code with a live color swatch.
누가 이 도구를 사용하나요?
비즈니스용
Convert an RGB value from a design tool into a HEX code for CSS.
개인 사용
Check what an RGB color value looks like as a swatch.
학생용
Learn how RGB and HEX color representations relate for a design course.
사무실용
Convert a color code between formats required by different tools.
주요 기능
Flexible Input Formats
Accepts "59, 130, 246" or "rgb(59, 130, 246)" alike.
Instant Conversion
HEX value and a swatch preview appear as you type.
100% Private
Converted entirely in your browser — nothing is transmitted.
One-Click Copy
Copy the HEX value straight to your clipboard.
이점
Instant Visual Confirmation
See a live swatch so you know you have the right color.
Flexible Input
Paste values with or without the rgb(...) wrapper.
No Design Software Needed
Convert without opening a full design application.
RGB를 HEX로 사용 방법
Enter RGB Values
Type RGB values, like 59, 130, 246.
View the HEX Result
The matching HEX code and swatch appear instantly.
Copy the HEX Value
Use the Copy button to grab the result.
기술 세부 정보
| 항목 | 값 |
|---|---|
| 입력 | RGB values as plain numbers or a full rgb(...) string |
| 처리 | Not applicable — single color conversion |
| 출력 | Exact, lossless conversion |
개인정보 보호 및 보안
이 도구를 사용할 때 파일에 실제로 어떤 일이 일어나는지 알아보세요.
100% Client-Side
This tool runs entirely inside your browser using JavaScript — nothing you type or generate is ever sent anywhere.
No Upload, Ever
There is no file upload and no server processing step — your data never leaves your device.
Works Offline
Once this page has loaded, the tool keeps working even without an internet connection.
Nothing Stored
Nothing you enter is saved on our servers — refreshing the page clears everything.
No Tracking of Your Input
We have no way to see what you type, generate or convert with this tool.
팁
Values Must Be 0-255
Each RGB value must be between 0 and 255 — anything outside that range will show an error.
Use for Design Handoff
Convert RGB values from a design spec into HEX codes ready to paste into CSS.