#586c8d

Color #586c8d

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 12.94 Nearest Tailwind class slate-500 #62748e · ΔE 3.8

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Conversions

HEX

#586c8d

RGB

rgb(88, 108, 141)

HSL

hsl(217.4, 23.1%, 44.9%)

HSV / HSB

hsv(217.4, 37.6%, 55.3%)

CMYK

cmyk(37.6%, 23.4%, 0%, 44.7%)

LAB

lab(45.25, 1.25, -20.49)

LCH

lch(45.25, 20.53, 273.49)

OKLCH

oklch(52.8%, 0.0576, 260.31)

HWB

hwb(217.4, 34.5%, 44.7%)

Harmony colors

Complementary

#8d7958

Analogous

#58868d

#586c8d

#5f588d

Triadic

#586c8d

#8d586c

#6c8d58

Split-complementary

#586c8d

#8d5f58

#868d58

Tetradic

#586c8d

#79588d

#8d7958

#6c8d58

Square

#586c8d

#8d5886

#8d7958

#588d5f

Shades

Color #586c8d mixed toward black.

#495a75

#3b485e

#2c3646

#1d242f

#0f1217

Tints

Color #586c8d mixed toward white.

#6f83a5

#8c9cb7

#a9b5c9

#c5cddb

#e2e6ed

Tones

Color #586c8d mixed toward gray.

#5c6d89

#616e84

#656f80

#6a707b

#6e7177

Accessibility

Aa White text on this color

5.32:1

Aa Black text on this color

3.94:1

White text reads better on this background (5.32:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#616186 · ΔE 8.1

Deuteranopia

#605f84 · ΔE 8.6

Tritanopia

#59807f · ΔE 18.8

Achromatopsia

#6b6b6b · ΔE 14.1

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

Code

CSS

background-color: #586c8d;

Tailwind (arbitrary value)

bg-[#586c8d]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Royal Blue #4169e1

Dodger Blue #1e90ff

Frequently asked questions

#586c8d (#586c8d) is rgb(88, 108, 141) in RGB.

No, #586c8d 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 #586c8d, or check how it holds up for accessibility.

Generate a palette → Check contrast