#586fb3

Color #586fb3

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 17.05 Nearest Tailwind class slate-500 #62748e · ΔE 7.4

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Conversions

HEX

#586fb3

RGB

rgb(88, 111, 179)

HSL

hsl(224.8, 37.4%, 52.4%)

HSV / HSB

hsv(224.8, 50.8%, 70.2%)

CMYK

cmyk(50.8%, 38%, 0%, 29.8%)

LAB

lab(47.88, 10.97, -38.76)

LCH

lch(47.88, 40.28, 285.8)

OKLCH

oklch(55.5%, 0.1095, 268.54)

HWB

hwb(224.8, 34.5%, 29.8%)

Harmony colors

Complementary

#b39c58

Analogous

#589db3

#586fb3

#6f58b3

Triadic

#586fb3

#b3586f

#6fb358

Split-complementary

#586fb3

#b36f58

#9db358

Tetradic

#586fb3

#9c58b3

#b39c58

#6fb358

Square

#586fb3

#b3589d

#b39c58

#58b36f

Shades

Color #586fb3 mixed toward black.

#465b99

#38497a

#2a365c

#1c243d

#0e121f

Tints

Color #586fb3 mixed toward white.

#7487c0

#909fcc

#acb7d9

#c7cfe6

#e3e7f2

Tones

Color #586fb3 mixed toward gray.

#6073ab

#6777a4

#6f7a9c

#767e95

#7e828d

Accessibility

Aa White text on this color

4.84:1

Aa Black text on this color

4.34:1

White text reads better on this background (4.84:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6363a6 · ΔE 6.4

Deuteranopia

#6160a2 · ΔE 7.3

Tritanopia

#599a98 · ΔE 27.8

Achromatopsia

#727272 · ΔE 21.4

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

Code

CSS

background-color: #586fb3;

Tailwind (arbitrary value)

bg-[#586fb3]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Navy #000080

Frequently asked questions

#586fb3 (#586fb3) is rgb(88, 111, 179) in RGB.

No, #586fb3 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 #586fb3, or check how it holds up for accessibility.

Generate a palette → Check contrast