Close to Dark Slate Blue
#212C7B
#212C7B is a dark, rich blue, close to the color Dark Slate Blue. In RGB it’s made of 12.9% red, 17.3% green, and 48.2% blue. Its hue is 233°, with 58% saturation and 31% 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 #212C7B.
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
12.27:1 AAABlack text on this color
1.71:1 FailThis color as text on white
12.27:1 AAAThis color as text on black
1.71:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #212C7B as they’d see it.
#212C7B 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 #212C7B
What color is #212C7B?
#212C7B is a dark, rich blue, close to the color Dark Slate Blue. In RGB it’s made of 12.9% red, 17.3% green, and 48.2% blue. Its hue is 233°, with 58% saturation and 31% lightness, so it reads as a cool color. White text sits best on top of it.
What is #212C7B in RGB?
#212C7B is rgb(33, 44, 123): 33 red, 44 green, and 123 blue on a 0–255 scale.
What is #212C7B in CMYK?
Roughly cmyk(73, 64, 0, 52). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #212C7B?
PANTONE 287 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #212C7B?
Its complement #3C3600 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.