PALETTETIDY · COLOR WORKSPACE

色変換

色の処理はブラウザ内で。画像は端末から送信されません。

色変換

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CMYK is an approximate, profile-free conversion. Verify print colors with an ICC workflow.

Shades & tints

アイデアの出発点。

書き出す

Download to your device. Nothing is stored on our server.

Detailed help below is in English. All primary controls are available in 日本語.

01

Create

Generate a palette, choose a starting point, or extract the colors from an image.

02

Refine

Lock your favorites. Check real text contrast and preview your colors in a layout.

03

Take it with you

Copy CSS, download design tokens or share a link. No account needed.

Frequently asked questions

Are my images uploaded?

No. Images are decoded and sampled inside your browser tab. The website has no image upload endpoint. Ads and optional analytics make separate network requests.

Will my palette be saved?

Your work stays in this tab. Download it or copy a share link before closing. The link stores color codes in its fragment, not in a database. Language and privacy choices may be remembered on this device.

Does a passing contrast score guarantee accessibility?

No. This tool checks opaque sRGB color pairs. Fonts, size, focus states, backgrounds, gradients and context still need testing. Do not communicate meaning with color alone.

What formats can I convert?

Enter 3- or 6-digit HEX, RGB, HSL or one of the listed CSS names. Read HEX, RGB, HSL, HSV, approximate CMYK and OKLCH. Alpha colors are intentionally not accepted, since the background changes their appearance.

パレット →画像の色 →色変換 →コントラスト →グラデーション →ガイド →