Close to Cadet Blue
#668C8A
#668C8A is a mid-tone, soft, grayish teal, close to the color Cadet Blue. In RGB it’s made of 40% red, 54.9% green, and 54.1% blue. Its hue is 177°, with 16% saturation and 47% 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 #668C8A.
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
3.70:1 AA LargeBlack text on this color
5.68:1 AAThis color as text on white
3.70:1 AA LargeThis color as text on black
5.68:1 AAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #668C8A as they’d see it.
#668C8A 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 #668C8A
What color is #668C8A?
#668C8A is a mid-tone, soft, grayish teal, close to the color Cadet Blue. In RGB it’s made of 40% red, 54.9% green, and 54.1% blue. Its hue is 177°, with 16% saturation and 47% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #668C8A in RGB?
#668C8A is rgb(102, 140, 138): 102 red, 140 green, and 138 blue on a 0–255 scale.
What is #668C8A in CMYK?
Roughly cmyk(27, 0, 1, 45). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #668C8A?
PANTONE 7475 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #668C8A?
Its complement #9E7D7E gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.