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blue-700

#1447e6

Tailwind CSS v4.3.3 blue-700 is oklch(48.8% 0.243 264.376) in OKLCH, the format Tailwind uses, and #1447e6 in HEX.

Class
OKLCH
HEX
RGB
HSL
CSS
Open #1447e6 in the pickerCheck contrast

Classes

Click to copy. Add /50 for 50% opacity, for example bg-blue-700/50.

Text on blue-700

  • Aawhite6.82:1Readable · AA
  • Aablack3.08:1Hard to read
  • Aablue-506.26:1Readable · AA

Most readable text from the blue scale: blue-50

Tailwind blue scale

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Step 700 in other Tailwind colors

Questions and answers

What is the hex code of Tailwind blue-700?

blue-700 is #1447e6 in HEX, rgb(20 71 230) in RGB and oklch(48.8% 0.243 264.376) in OKLCH. Tailwind CSS v4.3.3 defines its colors in OKLCH, so the HEX value is the closest sRGB match.

Is Tailwind blue-700 accessible for text?

White text on blue-700 has a contrast ratio of 6.82:1 and black text 3.08:1. WCAG AA needs 4.5:1 for normal text and 3:1 for large text, so white text is the better choice here.

How do I use blue-700 in Tailwind CSS?

Add bg-blue-700, text-blue-700 or border-blue-700 to an element. In your own CSS use var(--color-blue-700), the CSS variable Tailwind v4 creates for every color.