#556364

Color #556364

A nearly neutral, gray-leaning dark cyan.

Closest named color Dim Gray #696969 · ΔE 6.65 Nearest Tailwind class mist-600 #4b585b · ΔE 4.1

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Conversions

HEX

#556364

RGB

rgb(85, 99, 100)

HSL

hsl(184, 8.1%, 36.3%)

HSV / HSB

hsv(184, 15%, 39.2%)

CMYK

cmyk(15%, 1%, 0%, 60.8%)

LAB

lab(40.86, -5.1, -2.37)

LCH

lch(40.86, 5.62, 204.92)

OKLCH

oklch(48.8%, 0.0172, 201.8)

HWB

hwb(184, 33.3%, 60.8%)

Harmony colors

Complementary

#645655

Analogous

#55645e

#556364

#555c64

Triadic

#556364

#645563

#636455

Split-complementary

#556364

#64555c

#645e55

Tetradic

#556364

#565564

#645655

#636455

Square

#556364

#5e5564

#645655

#5c6455

Shades

Color #556364 mixed toward black.

#475353

#394243

#2b3232

#1c2121

#0e1111

Tints

Color #556364 mixed toward white.

#6e8081

#8a9a9b

#a7b3b4

#c4cdcd

#e2e6e6

Tones

Color #556364 mixed toward gray.

#566263

#586162

#596060

#5a5f5f

#5b5e5e

Accessibility

Aa White text on this color

6.26:1

Aa Black text on this color

3.36:1

White text reads better on this background (6.26:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5b5c64 · ΔE 8.8

Deuteranopia

#5b5964 · ΔE 11.5

Tritanopia

#566464 · ΔE 0.7

Achromatopsia

#606060 · ΔE 6.8

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

Code

CSS

background-color: #556364;

Tailwind (arbitrary value)

bg-[#556364]

Related colors

Cadet Blue #5f9ea0

Powder Blue #b0e0e6

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#556364 (#556364) is rgb(85, 99, 100) in RGB.

No, #556364 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 #556364, or check how it holds up for accessibility.

Generate a palette → Check contrast