Close to Arsenic
#40474D
#40474D is a dark neutral gray, close to the color Arsenic. In RGB it’s made of 25.1% red, 27.8% green, and 30.2% blue. Its hue is 208°, with 9% saturation and 28% lightness, so it reads as a neutral color. White text sits best on top of it.
Color codes
Tints, shades & tones
Tints add white, shades add black, tones add gray. Tap any one to open its page.
Tints
Shades
Tones
Color harmonies
Combinations from the color wheel, built around #40474D.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette creator →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette creator →Contrast & readability
WCAG contrast ratios for text. 4.5:1 is the minimum for body text, 3:1 for large text.
White text on this color
9.43:1 AAABlack text on this color
2.23:1 FailThis color as text on white
9.43:1 AAAThis color as text on black
2.23:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #40474D as they’d see it.
#40474D in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
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Brands with a similar color
Brand names identify the brands only; no affiliation. Test yourself in Brand Colors.
Questions about #40474D
What color is #40474D?
#40474D is a dark neutral gray, close to the color Arsenic. In RGB it’s made of 25.1% red, 27.8% green, and 30.2% blue. Its hue is 208°, with 9% saturation and 28% lightness, so it reads as a neutral color. White text sits best on top of it.
What is #40474D in RGB?
#40474D is rgb(64, 71, 77): 64 red, 71 green, and 77 blue on a 0–255 scale.
What is #40474D in CMYK?
Roughly cmyk(17, 8, 0, 70). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #40474D?
PANTONE 7540 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #40474D?
Its complement #4C453F gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.