#10191C
Onyx · very dark neutral
About #10191C
With the hex code #10191C, this is a very dark black with a near-neutral character. Its RGB recipe is 6% red, 10% green and 11% blue, while a printer would mix 43% cyan, 11% magenta, 0% yellow and 89% 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 5.5 — followed by Black. For maximum hue contrast, pair it with its complement #1C1310, 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 17.83:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (17.83:1).
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Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #10191C
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #10191C appears to people with the three most common types of colour-vision deficiency.
Shades, tints & matching colours
Similar colours
Frequently asked questions
›What colour is #10191C?
With the hex code #10191C, this is a very dark black with a near-neutral character. Its RGB recipe is 6% red, 10% green and 11% blue, while a printer would mix 43% cyan, 11% magenta, 0% yellow and 89% black. Being nearly neutral, it pairs easily with warm and cool tones alike.
›What text colour should I use on #10191C?
Use white text. White on #10191C has a contrast ratio of 17.83:1 (AAA).
›What colours go with #10191C?
Its complementary colour is #1C1310, and analogous partners are #101C19 and #10131C.