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#334455

#334455

Blues · #345 is the three-digit shorthand for #334455. In CSS the two notations mean the same color.

HEX#334455
RGB51, 68, 85
HSL210°, 25%, 27%
CMYK40%, 20%, 0%, 67%
Relative luminance0.05

Tap a code to copy it

Text contrast

Aa

On white

10.01:1 Passes AA

Aa

On black

2.1:1 Below AA

Colours that work with it

Complement

#564534

Analogous

#345656#343456

Triadic

#563445#455634

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 #345 and #334455 the same color?

Yes. CSS doubles each digit of a three-digit hex, so #345 expands to #334455. Only 4,096 colors can be written in three digits, and this is one of them.

Q. What text color works on #334455?

White text. Contrast against white is 10.01:1 and against black 2.1:1, so pick the larger one — WCAG asks for 4.5:1 at body size.

Q. Which named color is closest to #334455?

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

Closest named colors