#573cb7

Color #573cb7

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 12.81 Nearest Tailwind class indigo-700 #432dd7 · ΔE 5.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#573cb7

RGB

rgb(87, 60, 183)

HSL

hsl(253.2, 50.6%, 47.6%)

HSV / HSB

hsv(253.2, 67.2%, 71.8%)

CMYK

cmyk(52.5%, 67.2%, 0%, 28.2%)

LAB

lab(35.35, 43.28, -61.23)

LCH

lch(35.35, 74.98, 305.25)

OKLCH

oklch(46.1%, 0.1837, 286.9)

HWB

hwb(253.2, 23.5%, 28.2%)

Harmony colors

Complementary

#9cb73c

Analogous

#3c5eb7

#573cb7

#943cb7

Triadic

#573cb7

#b7573c

#3cb757

Split-complementary

#573cb7

#b7943c

#5eb73c

Tetradic

#573cb7

#b73c9c

#9cb73c

#3cb757

Square

#573cb7

#b73c5e

#9cb73c

#3cb794

Shades

Color #573cb7 mixed toward black.

#483298

#3a287a

#2b1e5b

#1d143d

#0e0a1e

Tints

Color #573cb7 mixed toward white.

#7057c8

#8d79d3

#a99ade

#c6bce9

#e2ddf4

Tones

Color #573cb7 mixed toward gray.

#5d46ad

#6250a2

#685b98

#6e658e

#746f84

Accessibility

Aa White text on this color

7.68:1

Aa Black text on this color

2.74:1

White text reads better on this background (7.68:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4d4ca4 · ΔE 6.3

Deuteranopia

#4e509f · ΔE 7.9

Tritanopia

#56928e · ΔE 37.9

Achromatopsia

#535353 · ΔE 28

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

Code

CSS

background-color: #573cb7;

Tailwind (arbitrary value)

bg-[#573cb7]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#573cb7 (#573cb7) is rgb(87, 60, 183) in RGB.

No, #573cb7 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #573cb7, or check how it holds up for accessibility.

Generate a palette → Check contrast