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neutral-400

#a1a1a1

Tailwind CSS v4.3.3 neutral-400 is oklch(70.8% 0 none) in OKLCH, the format Tailwind uses, and #a1a1a1 in HEX.

Class
OKLCH
HEX
RGB
HSL
CSS
Open #a1a1a1 in the pickerCheck contrast

Classes

Click to copy. Add /50 for 50% opacity, for example bg-neutral-400/50.

Text on neutral-400

  • Aawhite2.59:1Hard to read
  • Aablack8.1:1Readable · AA
  • Aaneutral-9507.63:1Readable · AA

Most readable text from the neutral scale: neutral-950

Tailwind neutral scale

  1. 50
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  3. 200
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  5. 400
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  11. 950

Step 400 in other Tailwind colors

Questions and answers

What is the hex code of Tailwind neutral-400?

neutral-400 is #a1a1a1 in HEX, rgb(161 161 161) in RGB and oklch(70.8% 0 none) in OKLCH. Tailwind CSS v4.3.3 defines its colors in OKLCH, so the HEX value is the closest sRGB match.

Is Tailwind neutral-400 accessible for text?

White text on neutral-400 has a contrast ratio of 2.59:1 and black text 8.1:1. WCAG AA needs 4.5:1 for normal text and 3:1 for large text, so black text is the better choice here.

How do I use neutral-400 in Tailwind CSS?

Add bg-neutral-400, text-neutral-400 or border-neutral-400 to an element. In your own CSS use var(--color-neutral-400), the CSS variable Tailwind v4 creates for every color.