#584b9a

Color #584b9a

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 6.02 Nearest Tailwind class blue-800 #193cb8 · ΔE 9.9

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Conversions

HEX

#584b9a

RGB

rgb(88, 75, 154)

HSL

hsl(249.9, 34.5%, 44.9%)

HSV / HSB

hsv(249.9, 51.3%, 60.4%)

CMYK

cmyk(42.9%, 51.3%, 0%, 39.6%)

LAB

lab(36.82, 25.74, -41.54)

LCH

lch(36.82, 48.87, 301.78)

OKLCH

oklch(46.6%, 0.1241, 288.17)

HWB

hwb(249.9, 29.4%, 39.6%)

Harmony colors

Complementary

#8d9a4b

Analogous

#4b659a

#584b9a

#804b9a

Triadic

#584b9a

#9a584b

#4b9a58

Split-complementary

#584b9a

#9a804b

#659a4b

Tetradic

#584b9a

#9a4b8d

#8d9a4b

#4b9a58

Square

#584b9a

#9a4b65

#8d9a4b

#4b9a80

Shades

Color #584b9a mixed toward black.

#493e80

#3b3267

#2c254d

#1d1933

#0f0c1a

Tints

Color #584b9a mixed toward white.

#6f62b2

#8c81c2

#a9a1d1

#c5c0e0

#e2e0f0

Tones

Color #584b9a mixed toward gray.

#5c5293

#61588d

#655f86

#6a6580

#6e6c79

Accessibility

Aa White text on this color

7.27:1

Aa Black text on this color

2.89:1

White text reads better on this background (7.27:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#53538c · ΔE 4.7

Deuteranopia

#535488 · ΔE 5.7

Tritanopia

#577f7c · ΔE 29.6

Achromatopsia

#575757 · ΔE 23.8

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

Code

CSS

background-color: #584b9a;

Tailwind (arbitrary value)

bg-[#584b9a]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#584b9a (#584b9a) is rgb(88, 75, 154) in RGB.

No, #584b9a 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 #584b9a, or check how it holds up for accessibility.

Generate a palette → Check contrast