#583d78

Color #583d78

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 12.7 Nearest Tailwind class indigo-900 #312c85 · ΔE 10.2

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

Conversions

HEX

#583d78

RGB

rgb(88, 61, 120)

HSL

hsl(267.5, 32.6%, 35.5%)

HSV / HSB

hsv(267.5, 49.2%, 47.1%)

CMYK

cmyk(26.7%, 49.2%, 0%, 52.9%)

LAB

lab(31.27, 24.83, -29.45)

LCH

lch(31.27, 38.52, 310.14)

OKLCH

oklch(41.8%, 0.099, 303.55)

HWB

hwb(267.5, 23.9%, 52.9%)

Harmony colors

Complementary

#5d783d

Analogous

#3d3f78

#583d78

#763d78

Triadic

#583d78

#78583d

#3d7858

Split-complementary

#583d78

#78763d

#3f783d

Tetradic

#583d78

#783d5d

#5d783d

#3d7858

Square

#583d78

#783d3f

#5d783d

#3d7876

Shades

Color #583d78 mixed toward black.

#493364

#3b2950

#2c1f3c

#1d1428

#0f0a14

Tints

Color #583d78 mixed toward white.

#734f9c

#8e6eb5

#ab92c8

#c7b6da

#e3dbed

Tones

Color #583d78 mixed toward gray.

#584273

#59476e

#594c69

#5a5164

#5a565f

Accessibility

Aa White text on this color

8.92:1

Aa Black text on this color

2.35:1

White text reads better on this background (8.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4e4d6d · ΔE 9.4

Deuteranopia

#4f516a · ΔE 11.9

Tritanopia

#576461 · ΔE 25.2

Achromatopsia

#4a4a4a · ΔE 22.1

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

Code

CSS

background-color: #583d78;

Tailwind (arbitrary value)

bg-[#583d78]

Related colors

Rebecca Purple #663399

Blue Violet #8a2be2

Indigo #4b0082

Medium Purple #9370db

Dark Orchid #9932cc

Dark Violet #9400d3

Frequently asked questions

#583d78 (#583d78) is rgb(88, 61, 120) in RGB.

No, #583d78 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #583d78, or check how it holds up for accessibility.

Generate a palette → Check contrast