red `#ff0000`

カラー情報

Name: red

HEX: #ff0000

RGB: rgb(255, 0, 0)

HSL: hsl(0, 100%, 50%)

関連

Explore more CSS colors.

Red is a warm, energetic hue that symbolizes passion, excitement, and intensity. It is one of the primary colors widely used in design to grab attention. The hex color code is #ff0000. This color is part of the CSS named color palette and can be used in web design by specifying the name or hex value. Designers often choose this color for projects needing a red aesthetic.

この色について: red

はどんな色ですか red?

red is a beautiful color.

の16進コードは red?

The hex code for red is #ff0000.

のRGB値は red?

The RGB values for red are (255, 0, 0).

の使い方 red in CSS?

Use red with: color: #ff0000; background-color: #ff0000; border-color: #ff0000;

と合う色は red?

red pairs well with neutral colors like white, black, and gray.

FAQ

What is hex color?

A 6-digit code representing RGB values.

How to convert?

Use our tools to convert between hex, RGB, and HSL.

Free to use?

Yes, completely free.

\u2705 colorhex.world \u00b7 \u66f4\u65b0\u65e5\u671f: 2026-06-20