What is an HTML color code?

An HTML color code is a way to specify colors in web pages using HEX (#RRGGBB), RGB, HSL, or named CSS colors. HEX is the most common format in CSS and HTML.

How do I convert HEX to RGB?

Use our HEX to RGB converter. Paste a HEX value like #FF5733 and get rgb(255, 87, 51). You can also convert RGB back to HEX with the RGB to HEX tool.

CSS Tools All menus →

CSS Grid Generator

Generate CSS Grid layouts with columns, rows, and gap controls.

Workspace

Controls

Adjust controls and copy the generated CSS.

Columns 3

Rows 2

Gap 12px

Preview

Result

Output

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 12px;
}

118 characters · ready to copy or download

Flexbox Playground

Visual CSS Flexbox playground with justify, align, gap, and direction controls.

Frequently Asked Questions

Looking for more? Browse Our Tools or open the Quick menu in the header.

Controls

Related Tools

Flexbox Playground

Frequently Asked Questions

What is an HTML color code?

How do I convert HEX to RGB?

Controls

Related Tools

Flexbox Playground

Frequently Asked Questions

What is an HTML color code?

How do I convert HEX to RGB?