ColorXprez

#1F1925

Onyx · very dark cool purple

About #1F1925

With the hex code #1F1925, this is a very dark purple with a muted character. Its RGB recipe is 12% red, 10% green and 15% blue, while a printer would mix 16% cyan, 32% magenta, 0% yellow and 85% black. It reads as a cool colour.

If you had to name it, it is similar to Onyx — a ΔE of 10.5 — followed by Jet. For maximum hue contrast, pair it with its complement #1F2519, a jet 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 — 17.16:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (17.16:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red31
Green25
Blue37

Closest named colours

Onyx
#111111 · ΔE 10.5
Jet
#2B2B2B · ΔE 12.0
Black
#000000 · ΔE 13.7

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

Text on #1F1925

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on onyx #1F1925.
17.16:1AAA
Black heading text
Body copy set on onyx #1F1925.
1.22:1Fail

Colour-blindness preview

How #1F1925 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#1F1925
Protanopia (no red cones)
#171B26
Deuteranopia (no green cones)
#181B25
Tritanopia (no blue cones)
#1E1B1D

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #1F1925?

With the hex code #1F1925, this is a very dark purple with a muted character. Its RGB recipe is 12% red, 10% green and 15% blue, while a printer would mix 16% cyan, 32% magenta, 0% yellow and 85% black. It reads as a cool colour.

›What text colour should I use on #1F1925?

Use white text. White on #1F1925 has a contrast ratio of 17.16:1 (AAA).

›What colours go with #1F1925?

Its complementary colour is #1F2519, and analogous partners are #191925 and #251925.