Close to Blue Gray
#399BDF
#399BDF is a mid-tone, rich blue, close to the color Blue Gray. In RGB it’s made of 22.4% red, 60.8% green, and 87.5% blue. Its hue is 205°, with 72% saturation and 55% 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 #399BDF.
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
3.03:1 AA LargeBlack text on this color
6.93:1 AAThis color as text on white
3.03:1 AA LargeThis color as text on black
6.93:1 AAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #399BDF as they’d see it.
#399BDF 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 #399BDF
What color is #399BDF?
#399BDF is a mid-tone, rich blue, close to the color Blue Gray. In RGB it’s made of 22.4% red, 60.8% green, and 87.5% blue. Its hue is 205°, with 72% saturation and 55% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #399BDF in RGB?
#399BDF is rgb(57, 155, 223): 57 red, 155 green, and 223 blue on a 0–255 scale.
What is #399BDF in CMYK?
Roughly cmyk(74, 30, 0, 13). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #399BDF?
PANTONE 7457 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #399BDF?
Its complement #CB8355 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.