ColorXprez

#16111C

Onyx · very dark cool black

About #16111C

#16111C is a very dark, muted black colour. Digitally that works out to 9% red, 7% green and 11% blue. In CMYK print terms it is 21% cyan, 39% magenta, 0% yellow and 89% black. Most people will perceive it as cool.

Visually it is similar to Onyx (ΔE 8.2), with Black the next nearest named colour. Across the colour wheel sits #171C11 (onyx), its complementary partner.

Because it is very dark, it is most useful for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 18.57:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (18.57:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red22
Green17
Blue28

Closest named colours

Onyx
#111111 · ΔE 8.2
Black
#000000 · ΔE 10.1
Jet
#2B2B2B · ΔE 14.2

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

Text on #16111C

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on onyx #16111C.
18.57:1AAA
Black heading text
Body copy set on onyx #16111C.
1.13:1Fail

Colour-blindness preview

How #16111C appears to people with the three most common types of colour-vision deficiency.

Normal vision
#16111C
Protanopia (no red cones)
#0F131C
Deuteranopia (no green cones)
#10131C
Tritanopia (no blue cones)
#151315

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #16111C?

#16111C is a very dark, muted black colour. Digitally that works out to 9% red, 7% green and 11% blue. In CMYK print terms it is 21% cyan, 39% magenta, 0% yellow and 89% black. Most people will perceive it as cool.

›What text colour should I use on #16111C?

Use white text. White on #16111C has a contrast ratio of 18.57:1 (AAA).

›What colours go with #16111C?

Its complementary colour is #171C11, and analogous partners are #11121C and #1B111C.