#6c3691

Color #6c3691

A moderately saturated dark purple.

Closest named color Rebecca Purple #663399 · ΔE 6.63 Nearest Tailwind class purple-900 #59168b · ΔE 7.2

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Conversions

HEX

#6c3691

RGB

rgb(108, 54, 145)

HSL

hsl(275.6, 45.7%, 39%)

HSV / HSB

hsv(275.6, 62.8%, 56.9%)

CMYK

cmyk(25.5%, 62.8%, 0%, 43.1%)

LAB

lab(33.71, 40.76, -40.92)

LCH

lch(33.71, 57.76, 314.89)

OKLCH

oklch(44.6%, 0.1484, 308.96)

HWB

hwb(275.6, 21.2%, 43.1%)

Harmony colors

Complementary

#5b9136

Analogous

#3e3691

#6c3691

#913688

Triadic

#6c3691

#916c36

#36916c

Split-complementary

#6c3691

#889136

#36913e

Tetradic

#6c3691

#91365b

#5b9136

#36916c

Square

#6c3691

#913e36

#5b9136

#368891

Shades

Color #6c3691 mixed toward black.

#5a2d79

#482461

#361b48

#241230

#120918

Tints

Color #6c3691 mixed toward white.

#8844b7

#a068c7

#b88ed5

#d0b3e3

#e7d9f1

Tones

Color #6c3691 mixed toward gray.

#6b3e89

#694582

#684d7a

#665473

#655c6b

Accessibility

Aa White text on this color

8.16:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#595982 · ΔE 14.2

Deuteranopia

#5c607e · ΔE 17

Tritanopia

#6a7571 · ΔE 29.3

Achromatopsia

#4f4f4f · ΔE 25.5

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

Code

CSS

background-color: #6c3691;

Tailwind (arbitrary value)

bg-[#6c3691]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Dark Orchid #9932cc

Rebecca Purple #663399

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#6c3691 (#6c3691) is rgb(108, 54, 145) in RGB.

No, #6c3691 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 #6c3691, or check how it holds up for accessibility.

Generate a palette → Check contrast