Close to Slate Gray
#577188
#577188 is a mid-tone, muted blue, close to the color Slate Gray. In RGB it’s made of 34.1% red, 44.3% green, and 53.3% blue. Its hue is 208°, with 22% saturation and 44% 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 #577188.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette creator →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette creator →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
5.09:1 AABlack text on this color
4.12:1 AA LargeThis color as text on white
5.09:1 AAThis color as text on black
4.12:1 AA LargeHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #577188 as they’d see it.
#577188 in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
Get startedSimilar colors
Questions about #577188
What color is #577188?
#577188 is a mid-tone, muted blue, close to the color Slate Gray. In RGB it’s made of 34.1% red, 44.3% green, and 53.3% blue. Its hue is 208°, with 22% saturation and 44% lightness, so it reads as a cool color. White text sits best on top of it.
What is #577188 in RGB?
#577188 is rgb(87, 113, 136): 87 red, 113 green, and 136 blue on a 0–255 scale.
What is #577188 in CMYK?
Roughly cmyk(36, 17, 0, 47). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #577188?
PANTONE 431 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #577188?
Its complement #816A56 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.