#677c9b

Color #677c9b

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 8.96 Nearest Tailwind class slate-500 #62748e · ΔE 3.5

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Conversions

HEX

#677c9b

RGB

rgb(103, 124, 155)

HSL

hsl(215.8, 20.6%, 50.6%)

HSV / HSB

hsv(215.8, 33.5%, 60.8%)

CMYK

cmyk(33.5%, 20%, 0%, 39.2%)

LAB

lab(51.46, 0.13, -19.13)

LCH

lch(51.46, 19.13, 270.39)

OKLCH

oklch(58.1%, 0.054, 258.02)

HWB

hwb(215.8, 40.4%, 39.2%)

Harmony colors

Complementary

#9b8667

Analogous

#67969b

#677c9b

#6c679b

Triadic

#677c9b

#9b677c

#7c9b67

Split-complementary

#677c9b

#9b6c67

#969b67

Tetradic

#677c9b

#86679b

#9b8667

#7c9b67

Square

#677c9b

#9b6796

#9b8667

#679b6c

Shades

Color #677c9b mixed toward black.

#556782

#445368

#333e4e

#222934

#11151a

Tints

Color #677c9b mixed toward white.

#8092ac

#9aa8bc

#b3becd

#ccd3de

#e6e9ee

Tones

Color #677c9b mixed toward gray.

#6b7d97

#707e92

#747f8e

#787f8a

#7d8085

Accessibility

Aa White text on this color

4.26:1

Aa Black text on this color

4.93:1

Black text reads better on this background (4.93:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#717194 · ΔE 8.9

Deuteranopia

#6f6e93 · ΔE 9.6

Tritanopia

#688f8d · ΔE 17.9

Achromatopsia

#7b7b7b · ΔE 13.4

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

Code

CSS

background-color: #677c9b;

Tailwind (arbitrary value)

bg-[#677c9b]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#677c9b (#677c9b) is rgb(103, 124, 155) in RGB.

No, #677c9b 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 #677c9b, or check how it holds up for accessibility.

Generate a palette → Check contrast