ColorXprez

#2C2E47

Prussian Blue · very dark cool blue

About #2C2E47

#2C2E47 is a muted, very dark shade in the blue family. On screen it is built from 17% red, 18% green and 28% blue; for print, its CMYK mix is 38% cyan, 35% magenta, 0% yellow and 72% black. Its overall feel is cool.

Of the common colour names it is similar to Prussian Blue (ΔE 11.2); Oxford Blue comes next. Its complementary colour, directly opposite on the colour wheel, is #47452C — a umber tone that gives the strongest contrast in hue.

Designers tend to use very dark tones like #2C2E47 for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 13.22:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (13.22:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red44
Green46
Blue71

Closest named colours

Prussian Blue
#003153 · ΔE 11.2
Oxford Blue
#002147 · ΔE 13.2
Gunmetal
#2A3439 · ΔE 14.6

ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.

Text on #2C2E47

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on prussian blue #2C2E47.
13.22:1AAA
Black heading text
Body copy set on prussian blue #2C2E47.
1.59:1Fail

Colour-blindness preview

How #2C2E47 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#2C2E47
Protanopia (no red cones)
#263148
Deuteranopia (no green cones)
#252F46
Tritanopia (no blue cones)
#253337

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #2C2E47?

#2C2E47 is a muted, very dark shade in the blue family. On screen it is built from 17% red, 18% green and 28% blue; for print, its CMYK mix is 38% cyan, 35% magenta, 0% yellow and 72% black. Its overall feel is cool.

›What text colour should I use on #2C2E47?

Use white text. White on #2C2E47 has a contrast ratio of 13.22:1 (AAA).

›What colours go with #2C2E47?

Its complementary colour is #47452C, and analogous partners are #2C3C47 and #372C47.