Close to Charcoal Blue
#28374F
#28374F is a dark, muted blue, close to the color Charcoal Blue. In RGB it’s made of 15.7% red, 21.6% green, and 31% blue. Its hue is 217°, with 33% saturation and 23% lightness, so it reads as a cool 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 #28374F.
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
12.00:1 AAABlack text on this color
1.75:1 FailThis color as text on white
12.00:1 AAAThis color as text on black
1.75:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #28374F as they’d see it.
#28374F 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
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Questions about #28374F
What color is #28374F?
#28374F is a dark, muted blue, close to the color Charcoal Blue. In RGB it’s made of 15.7% red, 21.6% green, and 31% blue. Its hue is 217°, with 33% saturation and 23% lightness, so it reads as a cool color. White text sits best on top of it.
What is #28374F in RGB?
#28374F is rgb(40, 55, 79): 40 red, 55 green, and 79 blue on a 0–255 scale.
What is #28374F in CMYK?
Roughly cmyk(49, 30, 0, 69). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #28374F?
PANTONE 7546 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #28374F?
Its complement #42341E gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.