Close to Slate Gray

#677C8A

#677C8A is a mid-tone, soft, grayish blue, close to the color Slate Gray. In RGB it’s made of 40.4% red, 48.6% green, and 54.1% blue. Its hue is 204°, with 15% saturation and 47% lightness, so it reads as a cool color. Black text sits best on top of it.

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Tints, shades & tones

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Color harmonies

Combinations from the color wheel, built around #677C8A.

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

4.35:1 AA Large
Aa

Black text on this color

4.83:1 AA
Aa

This color as text on white

4.35:1 AA Large
Aa

This color as text on black

4.83:1 AA

How it looks with color blindness

About 1 in 12 men and 1 in 200 women see color differently. Here’s #677C8A as they’d see it.

Typical vision#677C8A
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)

#677C8A in use

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Body text stays dark for reading; the color carries buttons, links, and accents.

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Questions about #677C8A

What color is #677C8A?

#677C8A is a mid-tone, soft, grayish blue, close to the color Slate Gray. In RGB it’s made of 40.4% red, 48.6% green, and 54.1% blue. Its hue is 204°, with 15% saturation and 47% lightness, so it reads as a cool color. Black text sits best on top of it.

What is #677C8A in RGB?

#677C8A is rgb(103, 124, 138): 103 red, 124 green, and 138 blue on a 0–255 scale.

What is #677C8A in CMYK?

Roughly cmyk(25, 10, 0, 46). Print results depend on paper and press, so proof it before a big print run.

What Pantone is closest to #677C8A?

PANTONE 7544 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.

What color goes with #677C8A?

Its complement #897669 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.

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