Close to Glaucous
#566EA3
#566EA3 is a mid-tone, muted blue, close to the color Glaucous. In RGB it’s made of 33.7% red, 43.1% green, and 63.9% blue. Its hue is 221°, with 31% saturation and 49% 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 #566EA3.
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
5.05:1 AABlack text on this color
4.15:1 AA LargeThis color as text on white
5.05:1 AAThis color as text on black
4.15:1 AA LargeHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #566EA3 as they’d see it.
#566EA3 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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Questions about #566EA3
What color is #566EA3?
#566EA3 is a mid-tone, muted blue, close to the color Glaucous. In RGB it’s made of 33.7% red, 43.1% green, and 63.9% blue. Its hue is 221°, with 31% saturation and 49% lightness, so it reads as a cool color. White text sits best on top of it.
What is #566EA3 in RGB?
#566EA3 is rgb(86, 110, 163): 86 red, 110 green, and 163 blue on a 0–255 scale.
What is #566EA3 in CMYK?
Roughly cmyk(47, 33, 0, 36). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #566EA3?
PANTONE 7456 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #566EA3?
Its complement #826C38 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.