#513a66

Color #513a66

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 21.07 Nearest Tailwind class mauve-700 #463947 · ΔE 10.8

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

Conversions

HEX

#513a66

RGB

rgb(81, 58, 102)

HSL

hsl(271.4, 27.5%, 31.4%)

HSV / HSB

hsv(271.4, 43.1%, 40%)

CMYK

cmyk(20.6%, 43.1%, 0%, 60%)

LAB

lab(28.73, 19.76, -22.08)

LCH

lch(28.73, 29.63, 311.83)

OKLCH

oklch(39.4%, 0.077, 307.24)

HWB

hwb(271.4, 22.7%, 60%)

Harmony colors

Complementary

#4f663a

Analogous

#3b3a66

#513a66

#663a65

Triadic

#513a66

#66513a

#3a6651

Split-complementary

#513a66

#65663a

#3a663b

Tetradic

#513a66

#663a4f

#4f663a

#3a6651

Square

#513a66

#663b3a

#4f663a

#3a6566

Shades

Color #513a66 mixed toward black.

#443055

#362744

#291d33

#1b1322

#0e0a11

Tints

Color #513a66 mixed toward white.

#6f4f8b

#8c6aaa

#a98fc0

#c5b5d5

#e2daea

Tones

Color #513a66 mixed toward gray.

#513e62

#51415f

#51455b

#504957

#504c54

Accessibility

Aa White text on this color

9.78:1

Aa Black text on this color

2.15:1

White text reads better on this background (9.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#48485e · ΔE 10.5

Deuteranopia

#494b5b · ΔE 13.3

Tritanopia

#505655 · ΔE 21.5

Achromatopsia

#444444 · ΔE 19.8

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

Code

CSS

background-color: #513a66;

Tailwind (arbitrary value)

bg-[#513a66]

Related colors

Blue Violet #8a2be2

Rebecca Purple #663399

Indigo #4b0082

Dark Orchid #9932cc

Dark Violet #9400d3

Medium Purple #9370db

Frequently asked questions

#513a66 (#513a66) is rgb(81, 58, 102) in RGB.

No, #513a66 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 #513a66, or check how it holds up for accessibility.

Generate a palette → Check contrast