ColorXprez

#2E243E

Oxford Blue · very dark cool purple

About #2E243E

With the hex code #2E243E, this is a very dark purple with a muted character. Its RGB recipe is 18% red, 14% green and 24% blue, while a printer would mix 26% cyan, 42% magenta, 0% yellow and 76% black. It reads as a cool colour.

If you had to name it, it is similar to Oxford Blue — a ΔE of 13.8 — followed by Prussian Blue. For maximum hue contrast, pair it with its complement #343E24, a dark green shade.

In design, a very dark colour like this works best for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 14.60:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (14.60:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red46
Green36
Blue62

Closest named colours

Oxford Blue
#002147 · ΔE 13.8
Prussian Blue
#003153 · ΔE 15.6
Gunmetal
#2A3439 · ΔE 18.1

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

Text on #2E243E

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on oxford blue #2E243E.
14.60:1AAA
Black heading text
Body copy set on oxford blue #2E243E.
1.44:1Fail

Colour-blindness preview

How #2E243E appears to people with the three most common types of colour-vision deficiency.

Normal vision
#2E243E
Protanopia (no red cones)
#1E293F
Deuteranopia (no green cones)
#20293D
Tritanopia (no blue cones)
#2B282E

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #2E243E?

With the hex code #2E243E, this is a very dark purple with a muted character. Its RGB recipe is 18% red, 14% green and 24% blue, while a printer would mix 26% cyan, 42% magenta, 0% yellow and 76% black. It reads as a cool colour.

›What text colour should I use on #2E243E?

Use white text. White on #2E243E has a contrast ratio of 14.60:1 (AAA).

›What colours go with #2E243E?

Its complementary colour is #343E24, and analogous partners are #24273E and #3B243E.