Close to Azure Blue
#337EFA
#337EFA is a mid-tone, vivid blue, close to the color Azure Blue. In RGB it’s made of 20% red, 49.4% green, and 98% blue. Its hue is 217°, with 95% saturation and 59% 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 #337EFA.
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
3.81:1 AA LargeBlack text on this color
5.51:1 AAThis color as text on white
3.81:1 AA LargeThis color as text on black
5.51:1 AAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #337EFA as they’d see it.
#337EFA 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 #337EFA
What color is #337EFA?
#337EFA is a mid-tone, vivid blue, close to the color Azure Blue. In RGB it’s made of 20% red, 49.4% green, and 98% blue. Its hue is 217°, with 95% saturation and 59% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #337EFA in RGB?
#337EFA is rgb(51, 126, 250): 51 red, 126 green, and 250 blue on a 0–255 scale.
What is #337EFA in CMYK?
Roughly cmyk(80, 50, 0, 2). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #337EFA?
PANTONE 285 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #337EFA?
Its complement #B0770D gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.