Close to French Blue
#237FBF
#237FBF is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 13.7% red, 49.8% green, and 74.9% blue. Its hue is 205°, with 69% saturation and 44% lightness, so it reads as a cool color. Black 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 #237FBF.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette builder →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette builder →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
4.32:1 AA LargeBlack text on this color
4.86:1 AAThis color as text on white
4.32:1 AA LargeThis color as text on black
4.86:1 AAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #237FBF as they’d see it.
#237FBF 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 #237FBF
What color is #237FBF?
#237FBF is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 13.7% red, 49.8% green, and 74.9% blue. Its hue is 205°, with 69% saturation and 44% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #237FBF in RGB?
#237FBF is rgb(35, 127, 191): 35 red, 127 green, and 191 blue on a 0–255 scale.
What is #237FBF in CMYK?
Roughly cmyk(82, 34, 0, 25). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #237FBF?
PANTONE 7461 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #237FBF?
Its complement #AC6A3F gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.