ColorXprez

#201816

Onyx · very dark neutral

About #201816

With the hex code #201816, this is a very dark red with a near-neutral character. Its RGB recipe is 13% red, 9% green and 9% blue, while a printer would mix 0% cyan, 25% magenta, 31% yellow and 87% black. Being nearly neutral, it pairs easily with warm and cool tones alike.

If you had to name it, it is very close to Onyx — a ΔE of 6.2 — followed by Jet. For maximum hue contrast, pair it with its complement #161E20, a onyx 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 17.45:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (17.45:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red32
Green24
Blue22

Closest named colours

Onyx
#111111 · ΔE 6.2
Jet
#2B2B2B · ΔE 9.6
Black
#000000 · ΔE 10.2

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

Text on #201816

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on onyx #201816.
17.45:1AAA
Black heading text
Body copy set on onyx #201816.
1.20:1Fail

Colour-blindness preview

How #201816 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#201816
Protanopia (no red cones)
#1A1916
Deuteranopia (no green cones)
#1C1A16
Tritanopia (no blue cones)
#221717

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #201816?

With the hex code #201816, this is a very dark red with a near-neutral character. Its RGB recipe is 13% red, 9% green and 9% blue, while a printer would mix 0% cyan, 25% magenta, 31% yellow and 87% black. Being nearly neutral, it pairs easily with warm and cool tones alike.

›What text colour should I use on #201816?

Use white text. White on #201816 has a contrast ratio of 17.45:1 (AAA).

›What colours go with #201816?

Its complementary colour is #161E20, and analogous partners are #201619 and #201D16.