Close to French Blue
#4273BB
#4273BB is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 25.9% red, 45.1% green, and 73.3% blue. Its hue is 216°, with 48% saturation and 50% 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 #4273BB.
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
4.77:1 AABlack text on this color
4.40:1 AA LargeThis color as text on white
4.77:1 AAThis color as text on black
4.40:1 AA LargeHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #4273BB as they’d see it.
#4273BB 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 #4273BB
What color is #4273BB?
#4273BB is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 25.9% red, 45.1% green, and 73.3% blue. Its hue is 216°, with 48% saturation and 50% lightness, so it reads as a cool color. White text sits best on top of it.
What is #4273BB in RGB?
#4273BB is rgb(66, 115, 187): 66 red, 115 green, and 187 blue on a 0–255 scale.
What is #4273BB in CMYK?
Roughly cmyk(65, 39, 0, 27). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #4273BB?
PANTONE 3005 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #4273BB?
Its complement #956B29 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.