#677e81

Color #677e81

A nearly neutral, gray-leaning medium cyan.

Closest named color Slate Gray #708090 · ΔE 8.41 Nearest Tailwind class mist-500 #67787c · ΔE 3.1

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Conversions

HEX

#677e81

RGB

rgb(103, 126, 129)

HSL

hsl(186.9, 11.2%, 45.5%)

HSV / HSB

hsv(186.9, 20.2%, 50.6%)

CMYK

cmyk(20.2%, 2.3%, 0%, 49.4%)

LAB

lab(51.14, -7.6, -4.4)

LCH

lch(51.14, 8.78, 210.07)

OKLCH

oklch(57.6%, 0.0271, 206.09)

HWB

hwb(186.9, 40.4%, 49.4%)

Harmony colors

Complementary

#816a67

Analogous

#678177

#677e81

#677181

Triadic

#677e81

#81677e

#7e8167

Split-complementary

#677e81

#816771

#817767

Tetradic

#677e81

#6a6781

#816a67

#7e8167

Square

#677e81

#776781

#816a67

#718167

Shades

Color #677e81 mixed toward black.

#56696c

#455456

#343f41

#222a2b

#111516

Tints

Color #677e81 mixed toward white.

#7e9598

#98aaad

#b2c0c1

#cbd5d6

#e5eaea

Tones

Color #677e81 mixed toward gray.

#697c7f

#6b7b7d

#6e797b

#707778

#727676

Accessibility

Aa White text on this color

4.3:1

Aa Black text on this color

4.88:1

Black text reads better on this background (4.88:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#727280 · ΔE 13.5

Deuteranopia

#706f80 · ΔE 15.1

Tritanopia

#688080 · ΔE 1.8

Achromatopsia

#7a7a7a · ΔE 9.6

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

Code

CSS

background-color: #677e81;

Tailwind (arbitrary value)

bg-[#677e81]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#677e81 (#677e81) is rgb(103, 126, 129) in RGB.

No, #677e81 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 #677e81, or check how it holds up for accessibility.

Generate a palette → Check contrast