Close to French Blue

#337DBE

#337DBE is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 20% red, 49% green, and 74.5% blue. Its hue is 208°, with 58% saturation and 47% lightness, so it reads as a cool color. Black text sits best on top of it.

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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 #337DBE.

Contrast & readability

WCAG contrast ratios for text. 4.5:1 is the minimum for body text, 3:1 for large text.

Aa

White text on this color

4.36:1 AA Large
Aa

Black text on this color

4.82:1 AA
Aa

This color as text on white

4.36:1 AA Large
Aa

This color as text on black

4.82:1 AA

How it looks with color blindness

About 1 in 12 men and 1 in 200 women see color differently. Here’s #337DBE as they’d see it.

Typical vision#337DBE
ProtanopiaNo red cones (about 1% of men)
DeuteranopiaNo green cones (the most common, about 1% of men)
TritanopiaNo blue cones (rare)
AchromatopsiaNo color vision (very rare)

#337DBE in use

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A headline in this color

Body text stays dark for reading; the color carries buttons, links, and accents.

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Similar colors

Brands with a similar color

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Questions about #337DBE

What color is #337DBE?

#337DBE is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 20% red, 49% green, and 74.5% blue. Its hue is 208°, with 58% saturation and 47% lightness, so it reads as a cool color. Black text sits best on top of it.

What is #337DBE in RGB?

#337DBE is rgb(51, 125, 190): 51 red, 125 green, and 190 blue on a 0–255 scale.

What is #337DBE in CMYK?

Roughly cmyk(73, 34, 0, 25). Print results depend on paper and press, so proof it before a big print run.

What Pantone is closest to #337DBE?

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 #337DBE?

Its complement #A66C3B gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.

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