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cyan-400

#00d3f2

Tailwind CSS v4.3.3 cyan-400 is oklch(78.9% 0.154 211.53) in OKLCH, the format Tailwind uses, and #00d3f2 in HEX.

Class
OKLCH
HEX
RGB
HSL
CSS
Open #00d3f2 in the pickerCheck contrast

Classes

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

Text on cyan-400

  • Aawhite1.81:1Hard to read
  • Aablack11.6:1Readable · AA
  • Aacyan-9507.4:1Readable · AA

Most readable text from the cyan scale: cyan-950

Tailwind cyan scale

  1. 50
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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 cyan-400?

cyan-400 is #00d3f2 in HEX, rgb(0 211 242) in RGB and oklch(78.9% 0.154 211.53) in OKLCH. Tailwind CSS v4.3.3 defines its colors in OKLCH, so the HEX value is the closest sRGB match.

Is Tailwind cyan-400 accessible for text?

White text on cyan-400 has a contrast ratio of 1.81:1 and black text 11.6:1. 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 cyan-400 in Tailwind CSS?

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