#677d8e

Color #677d8e

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 2.64 Nearest Tailwind class slate-500 #62748e · ΔE 5.9

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Conversions

HEX

#677d8e

RGB

rgb(103, 125, 142)

HSL

hsl(206.2, 15.9%, 48%)

HSV / HSB

hsv(206.2, 27.5%, 55.7%)

CMYK

cmyk(27.5%, 12%, 0%, 44.3%)

LAB

lab(51.27, -3.85, -11.82)

LCH

lch(51.27, 12.43, 251.96)

OKLCH

oklch(57.8%, 0.0367, 241.55)

HWB

hwb(206.2, 40.4%, 44.3%)

Harmony colors

Complementary

#8e7867

Analogous

#678e8b

#677d8e

#67698e

Triadic

#677d8e

#8e677d

#7d8e67

Split-complementary

#677d8e

#8e6769

#8e8b67

Tetradic

#677d8e

#78678e

#8e7867

#7d8e67

Square

#677d8e

#8b678e

#8e7867

#698e67

Shades

Color #677d8e mixed toward black.

#566876

#45535f

#333e47

#222a2f

#111518

Tints

Color #677d8e mixed toward white.

#7f93a2

#99a8b5

#b2bec7

#ccd4da

#e5e9ec

Tones

Color #677d8e mixed toward gray.

#6a7c8b

#6d7c87

#717c84

#747b81

#777b7e

Accessibility

Aa White text on this color

4.29:1

Aa Black text on this color

4.9:1

Black text reads better on this background (4.9:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#71718a · ΔE 12

Deuteranopia

#706e89 · ΔE 13.4

Tritanopia

#688786 · ΔE 10.8

Achromatopsia

#7a7a7a · ΔE 10.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #677d8e;

Tailwind (arbitrary value)

bg-[#677d8e]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Light Sky Blue #87cefa

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#677d8e (#677d8e) is rgb(103, 125, 142) in RGB.

No, #677d8e is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #677d8e, or check how it holds up for accessibility.

Generate a palette → Check contrast