Skip to the color picker

blue-50

#eff6ff

Tailwind CSS v4.3.3 blue-50 is oklch(97% 0.014 254.604) in OKLCH, the format Tailwind uses, and #eff6ff in HEX.

Class
OKLCH
HEX
RGB
HSL
CSS
Open #eff6ff in the pickerCheck contrast

Classes

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

Text on blue-50

  • Aawhite1.09:1Hard to read
  • Aablack19.27:1Readable · AA
  • Aablue-95013.51:1Readable · AA

Most readable text from the blue scale: blue-950

Tailwind blue scale

  1. 50
  2. 100
  3. 200
  4. 300
  5. 400
  6. 500
  7. 600
  8. 700
  9. 800
  10. 900
  11. 950

Step 50 in other Tailwind colors

Questions and answers

What is the hex code of Tailwind blue-50?

blue-50 is #eff6ff in HEX, rgb(239 246 255) in RGB and oklch(97% 0.014 254.604) in OKLCH. Tailwind CSS v4.3.3 defines its colors in OKLCH, so the HEX value is the closest sRGB match.

Is Tailwind blue-50 accessible for text?

White text on blue-50 has a contrast ratio of 1.09:1 and black text 19.27:1. 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 blue-50 in Tailwind CSS?

Add bg-blue-50, text-blue-50 or border-blue-50 to an element. In your own CSS use var(--color-blue-50), the CSS variable Tailwind v4 creates for every color.