#566b6a

Color #566b6a

A nearly neutral, gray-leaning dark cyan.

Closest named color Dim Gray #696969 · ΔE 8.31 Nearest Tailwind class mist-500 #67787c · ΔE 6.5

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Conversions

HEX

#566b6a

RGB

rgb(86, 107, 106)

HSL

hsl(177.1, 10.9%, 37.8%)

HSV / HSB

hsv(177.1, 19.6%, 42%)

CMYK

cmyk(19.6%, 0%, 0.9%, 58%)

LAB

lab(43.56, -8.01, -2.03)

LCH

lch(43.56, 8.26, 194.22)

OKLCH

oklch(51%, 0.0251, 192.88)

HWB

hwb(177.1, 33.7%, 58%)

Harmony colors

Complementary

#6b5657

Analogous

#566b5f

#566b6a

#56616b

Triadic

#566b6a

#6a566b

#6b6a56

Split-complementary

#566b6a

#6b5661

#6b5f56

Tetradic

#566b6a

#56576b

#6b5657

#6b6a56

Square

#566b6a

#5f566b

#6b5657

#616b56

Shades

Color #566b6a mixed toward black.

#485958

#394747

#2b3535

#1d2423

#0e1212

Tints

Color #566b6a mixed toward white.

#6d8887

#8aa1a0

#a7b8b8

#c4d0cf

#e2e7e7

Tones

Color #566b6a mixed toward gray.

#586968

#596767

#5b6665

#5d6464

#5f6262

Accessibility

Aa White text on this color

5.67:1

Aa Black text on this color

3.71:1

White text reads better on this background (5.67:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#60606a · ΔE 13

Deuteranopia

#5f5d6a · ΔE 15.1

Tritanopia

#576a6a · ΔE 1

Achromatopsia

#676767 · ΔE 9.6

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

Code

CSS

background-color: #566b6a;

Tailwind (arbitrary value)

bg-[#566b6a]

Related colors

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#566b6a (#566b6a) is rgb(86, 107, 106) in RGB.

No, #566b6a 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 #566b6a, or check how it holds up for accessibility.

Generate a palette → Check contrast