Close to Prussian Blue
#03365A
#03365A is a very dark, vivid blue, close to the color Prussian Blue. In RGB it’s made of 1.2% red, 21.2% green, and 35.3% blue. Its hue is 205°, with 94% saturation and 18% lightness, so it reads as a cool color. White 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 #03365A.
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
12.51:1 AAABlack text on this color
1.68:1 FailThis color as text on white
12.51:1 AAAThis color as text on black
1.68:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #03365A as they’d see it.
#03365A 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 #03365A
What color is #03365A?
#03365A is a very dark, vivid blue, close to the color Prussian Blue. In RGB it’s made of 1.2% red, 21.2% green, and 35.3% blue. Its hue is 205°, with 94% saturation and 18% lightness, so it reads as a cool color. White text sits best on top of it.
What is #03365A in RGB?
#03365A is rgb(3, 54, 90): 3 red, 54 green, and 90 blue on a 0–255 scale.
What is #03365A in CMYK?
Roughly cmyk(97, 40, 0, 65). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #03365A?
PANTONE 3035 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #03365A?
Its complement #4F2A14 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.