ColorXprez

#201711

Onyx · very dark neutral

About #201711

With the hex code #201711, this is a very dark black with a near-neutral character. Its RGB recipe is 13% red, 9% green and 7% blue, while a printer would mix 0% cyan, 28% magenta, 47% yellow and 87% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

If you had to name it, it is very close to Onyx — a ΔE of 7.4 — followed by Black. For maximum hue contrast, pair it with its complement #111A20, a onyx shade.

In design, a very dark colour like this works best for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 17.62:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (17.62:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red32
Green23
Blue17

Closest named colours

Onyx
#111111 · ΔE 7.4
Black
#000000 · ΔE 10.8
Jet
#2B2B2B · ΔE 11.0

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

Text on #201711

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on onyx #201711.
17.62:1AAA
Black heading text
Body copy set on onyx #201711.
1.19:1Fail

Colour-blindness preview

How #201711 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#201711
Protanopia (no red cones)
#1A1811
Deuteranopia (no green cones)
#1C1A11
Tritanopia (no blue cones)
#231515

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #201711?

With the hex code #201711, this is a very dark black with a near-neutral character. Its RGB recipe is 13% red, 9% green and 7% blue, while a printer would mix 0% cyan, 28% magenta, 47% yellow and 87% black. It is close to neutral, so it sits comfortably next to both warm and cool colours.

›What text colour should I use on #201711?

Use white text. White on #201711 has a contrast ratio of 17.62:1 (AAA).

›What colours go with #201711?

Its complementary colour is #111A20, and analogous partners are #201112 and #201F11.