Close to Royal Blue

#166BFC

#166BFC is a mid-tone, vivid blue, close to the color Royal Blue. In RGB it’s made of 8.6% red, 42% green, and 98.8% blue. Its hue is 218°, with 97% saturation and 54% lightness, so it reads as a cool color. White 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 #166BFC.

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

4.62:1 AA
Aa

Black text on this color

4.54:1 AA
Aa

This color as text on white

4.62:1 AA
Aa

This color as text on black

4.54:1 AA

How it looks with color blindness

About 1 in 12 men and 1 in 200 women see color differently. Here’s #166BFC as they’d see it.

Typical vision#166BFC
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)

#166BFC 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 #166BFC

What color is #166BFC?

#166BFC is a mid-tone, vivid blue, close to the color Royal Blue. In RGB it’s made of 8.6% red, 42% green, and 98.8% blue. Its hue is 218°, with 97% saturation and 54% lightness, so it reads as a cool color. White text sits best on top of it.

What is #166BFC in RGB?

#166BFC is rgb(22, 107, 252): 22 red, 107 green, and 252 blue on a 0–255 scale.

What is #166BFC in CMYK?

Roughly cmyk(91, 58, 0, 1). Print results depend on paper and press, so proof it before a big print run.

What Pantone is closest to #166BFC?

PANTONE 293 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.

What color goes with #166BFC?

Its complement #A1690D gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.

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