Close to Ultramarine

#280BFC

#280BFC is a mid-tone, vivid blue, close to the color Ultramarine. In RGB it’s made of 15.7% red, 4.3% green, and 98.8% blue. Its hue is 247°, with 98% saturation and 52% lightness, so it reads as a cool color. White text sits best on top of it.

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Tints, shades & tones

Tints add white, shades add black, tones add gray. Tap any one to open its page.

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Color harmonies

Combinations from the color wheel, built around #280BFC.

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

8.26:1 AAA
Aa

Black text on this color

2.54:1 Fail
Aa

This color as text on white

8.26:1 AAA
Aa

This color as text on black

2.54:1 Fail

How it looks with color blindness

About 1 in 12 men and 1 in 200 women see color differently. Here’s #280BFC as they’d see it.

Typical vision#280BFC
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)

#280BFC 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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Questions about #280BFC

What color is #280BFC?

#280BFC is a mid-tone, vivid blue, close to the color Ultramarine. In RGB it’s made of 15.7% red, 4.3% green, and 98.8% blue. Its hue is 247°, with 98% saturation and 52% lightness, so it reads as a cool color. White text sits best on top of it.

What is #280BFC in RGB?

#280BFC is rgb(40, 11, 252): 40 red, 11 green, and 252 blue on a 0–255 scale.

What is #280BFC in CMYK?

Roughly cmyk(84, 96, 0, 1). Print results depend on paper and press, so proof it before a big print run.

What Pantone is closest to #280BFC?

PANTONE Violet C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.

What color goes with #280BFC?

Its complement #495400 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.

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