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#2277DD

#2277DD

Blues · #27d is the three-digit shorthand for #2277DD. In CSS the two notations mean the same color.

HEX#2277DD
RGB34, 119, 221
HSL213°, 73%, 50%
CMYK85%, 46%, 0%, 13%
Relative luminance0.19

Tap a code to copy it

Text contrast

Aa

On white

4.42:1 Below AA

Aa

On black

4.75:1 Passes AA

Colours that work with it

Complement

#DD8922

Analogous

#22D3DD#2C22DD

Triadic

#DD2276#76DD22

Shade scale

50100200300400500600700800

Seen with colour blindness

ProtanopiaDeuteranopiaTritanopia

How to read this

  • A hex code writes red, green and blue as two hexadecimal digits each. #ff0000 is red at full strength and the others at zero.
  • HSL states hue (0–360°), saturation and lightness. Nudging a colour brighter means changing one number, which is why it is easier to work with by hand.
  • Text contrast follows WCAG. Body-size text needs 4.5:1 or better, and 21:1 between white and black is the maximum possible.
  • The colour-blindness row computes how this colour appears under three types of colour vision deficiency — the reason never to encode information in colour alone.

Frequently asked questions

Q. Are #27d and #2277DD the same color?

Yes. CSS doubles each digit of a three-digit hex, so #27d expands to #2277DD. Only 4,096 colors can be written in three digits, and this is one of them.

Q. What text color works on #2277DD?

Black text. Contrast against white is 4.42:1 and against black 4.75:1, so pick the larger one — WCAG asks for 4.5:1 at body size.

Q. Which named color is closest to #2277DD?

Royal blue. It is not an exact match, so where color matters use the hex code itself rather than the name.

Closest named colors