Colour Code

HTML Red Colour Code

The standard red colour in every format your CSS might need, plus a few lighter and darker shades.

Colour

Shades

#FFCCCC

#FF6666

#FF0000

#CC0000

#800000

#FF0000

Hex

rgb(255, 0, 0)

RGB

hsl(0, 100%, 50%)

HSL

1How To Use

Follow these steps — no coding experience needed.

Pick a formatHex is most common in CSS; RGB and HSL are useful when you need to calculate transparency or lightness.
Copy the codeClick Copy next to the format you need.
Try a shadeUse a lighter shade for hover states, or a darker one for pressed/active states.

What this code looks like once it's on a real page.

Error states, delete actions and urgent alerts.

Supported in every current browser — Chrome, Firefox, Safari, Edge and Opera all render this identically, on both desktop and mobile.

More tools that pair naturally with this one.