Close to Glaucous
#577DB3
#577DB3 is a mid-tone, muted blue, close to the color Glaucous. In RGB it’s made of 34.1% red, 49% green, and 70.2% blue. Its hue is 215°, with 38% saturation and 52% lightness, so it reads as a cool color. Black 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 #577DB3.
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
4.21:1 AA LargeBlack text on this color
4.99:1 AAThis color as text on white
4.21:1 AA LargeThis color as text on black
4.99:1 AAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #577DB3 as they’d see it.
#577DB3 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 #577DB3
What color is #577DB3?
#577DB3 is a mid-tone, muted blue, close to the color Glaucous. In RGB it’s made of 34.1% red, 49% green, and 70.2% blue. Its hue is 215°, with 38% saturation and 52% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #577DB3 in RGB?
#577DB3 is rgb(87, 125, 179): 87 red, 125 green, and 179 blue on a 0–255 scale.
What is #577DB3 in CMYK?
Roughly cmyk(51, 30, 0, 30). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #577DB3?
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 #577DB3?
Its complement #987645 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.