ColorXprez

#424D40

Graphite · dark cool gray

About #424D40

With the hex code #424D40, this is a dark gray with a muted character. Its RGB recipe is 26% red, 30% green and 25% blue, while a printer would mix 14% cyan, 0% magenta, 17% yellow and 70% black. It reads as a cool colour.

If you had to name it, it is similar to Graphite — a ΔE of 12.5 — followed by Umber. For maximum hue contrast, pair it with its complement #4B404D, a eggplant shade.

In design, a dark colour like this works best for headings, body text, footers and dark-mode backgrounds. White text reads best on it at 8.87:1 (a WCAG AAA pass). Used as a text colour on white, it is readable too (8.87:1).

Colour codes

HEX
RGB
HSL
HSV / HSB
CMYK
CIELAB
Decimal
CSS
Red66
Green77
Blue64

Closest named colours

Graphite
#383838 · ΔE 12.5
Umber
#635147 · ΔE 14.1
Charcoal
#36454F · ΔE 15.1

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

Text on #424D40

WCAG contrast for white and black text on this colour.

White heading text
Body copy set on graphite #424D40.
8.87:1AAA
Black heading text
Body copy set on graphite #424D40.
2.37:1Fail

Colour-blindness preview

How #424D40 appears to people with the three most common types of colour-vision deficiency.

Normal vision
#424D40
Protanopia (no red cones)
#4E4B3F
Deuteranopia (no green cones)
#4C4A41
Tritanopia (no blue cones)
#414C49

Shades, tints & matching colours

Tints and shades

Complementary

Analogous

Triadic

Split complementary

Tetradic

Similar colours

Frequently asked questions

›What colour is #424D40?

With the hex code #424D40, this is a dark gray with a muted character. Its RGB recipe is 26% red, 30% green and 25% blue, while a printer would mix 14% cyan, 0% magenta, 17% yellow and 70% black. It reads as a cool colour.

›What text colour should I use on #424D40?

Use white text. White on #424D40 has a contrast ratio of 8.87:1 (AAA).

›What colours go with #424D40?

Its complementary colour is #4B404D, and analogous partners are #494D40 and #404D44.