#566885

Color #566885

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 12.35 Nearest Tailwind class slate-500 #62748e · ΔE 4.7

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Conversions

HEX

#566885

RGB

rgb(86, 104, 133)

HSL

hsl(217, 21.5%, 42.9%)

HSV / HSB

hsv(217, 35.3%, 52.2%)

CMYK

cmyk(35.3%, 21.8%, 0%, 47.8%)

LAB

lab(43.61, 0.8, -18.23)

LCH

lch(43.61, 18.25, 272.51)

OKLCH

oklch(51.4%, 0.0512, 259.88)

HWB

hwb(217, 33.7%, 47.8%)

Harmony colors

Complementary

#857356

Analogous

#567f85

#566885

#5b5685

Triadic

#566885

#855668

#688556

Split-complementary

#566885

#855b56

#7f8556

Tetradic

#566885

#735685

#857356

#688556

Square

#566885

#85567f

#857356

#56855b

Shades

Color #566885 mixed toward black.

#48576f

#394559

#2b3442

#1d232c

#0e1116

Tints

Color #566885 mixed toward white.

#6c80a0

#8999b3

#a7b3c6

#c4ccd9

#e2e6ec

Tones

Color #566885 mixed toward gray.

#5a6981

#5e6a7d

#626b79

#666c75

#696c71

Accessibility

Aa White text on this color

5.65:1

Aa Black text on this color

3.71:1

White text reads better on this background (5.65:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5e5e7f · ΔE 8

Deuteranopia

#5d5c7d · ΔE 8.6

Tritanopia

#577a78 · ΔE 17.8

Achromatopsia

#676767 · ΔE 12.9

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

Code

CSS

background-color: #566885;

Tailwind (arbitrary value)

bg-[#566885]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#566885 (#566885) is rgb(86, 104, 133) in RGB.

No, #566885 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 #566885, or check how it holds up for accessibility.

Generate a palette → Check contrast