Close to Azure Blue
#337DFF
#337DFF is a mid-tone, vivid blue, close to the color Azure Blue. In RGB it’s made of 20% red, 49% green, and 100% blue. Its hue is 218°, with 100% saturation and 60% 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 #337DFF.
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
3.81:1 AA LargeBlack text on this color
5.52:1 AAThis color as text on white
3.81:1 AA LargeThis color as text on black
5.52:1 AAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #337DFF as they’d see it.
#337DFF 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 #337DFF
What color is #337DFF?
#337DFF is a mid-tone, vivid blue, close to the color Azure Blue. In RGB it’s made of 20% red, 49% green, and 100% blue. Its hue is 218°, with 100% saturation and 60% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #337DFF in RGB?
#337DFF is rgb(51, 125, 255): 51 red, 125 green, and 255 blue on a 0–255 scale.
What is #337DFF in CMYK?
Roughly cmyk(80, 51, 0, 0). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #337DFF?
PANTONE 2935 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #337DFF?
Its complement #B07800 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.