#566785

Color #566785

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 13 Nearest Tailwind class slate-500 #62748e · ΔE 5.2

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Conversions

HEX

#566785

RGB

rgb(86, 103, 133)

HSL

hsl(218.3, 21.5%, 42.9%)

HSV / HSB

hsv(218.3, 35.3%, 52.2%)

CMYK

cmyk(35.3%, 22.6%, 0%, 47.8%)

LAB

lab(43.32, 1.41, -18.68)

LCH

lch(43.32, 18.73, 274.32)

OKLCH

oklch(51.2%, 0.0522, 261.62)

HWB

hwb(218.3, 33.7%, 47.8%)

Harmony colors

Complementary

#857456

Analogous

#567e85

#566785

#5c5685

Triadic

#566785

#855667

#678556

Split-complementary

#566785

#855c56

#7e8556

Tetradic

#566785

#745685

#857456

#678556

Square

#566785

#85567e

#857456

#56855c

Shades

Color #566785 mixed toward black.

#48566f

#394559

#2b3342

#1d222c

#0e1116

Tints

Color #566785 mixed toward white.

#6c7ea0

#8998b3

#a7b2c6

#c4ccd9

#e2e5ec

Tones

Color #566785 mixed toward gray.

#5a6881

#5e697d

#626a79

#666b75

#696c71

Accessibility

Aa White text on this color

5.72:1

Aa Black text on this color

3.67:1

White text reads better on this background (5.72:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5e5e7f · ΔE 7.3

Deuteranopia

#5d5c7d · ΔE 7.9

Tritanopia

#577978 · ΔE 17.8

Achromatopsia

#666666 · ΔE 13.2

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

Code

CSS

background-color: #566785;

Tailwind (arbitrary value)

bg-[#566785]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#566785 (#566785) is rgb(86, 103, 133) in RGB.

No, #566785 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #566785, or check how it holds up for accessibility.

Generate a palette → Check contrast