#6c378f

Color #6c378f

A moderately saturated dark purple.

Closest named color Rebecca Purple #663399 · ΔE 8.24 Nearest Tailwind class purple-900 #59168b · ΔE 7.5

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Conversions

HEX

#6c378f

RGB

rgb(108, 55, 143)

HSL

hsl(276.1, 44.4%, 38.8%)

HSV / HSB

hsv(276.1, 61.5%, 56.1%)

CMYK

cmyk(24.5%, 61.5%, 0%, 43.9%)

LAB

lab(33.78, 39.74, -39.58)

LCH

lch(33.78, 56.09, 315.12)

OKLCH

oklch(44.6%, 0.1446, 309.53)

HWB

hwb(276.1, 21.6%, 43.9%)

Harmony colors

Complementary

#5a8f37

Analogous

#40378f

#6c378f

#8f3786

Triadic

#6c378f

#8f6c37

#378f6c

Split-complementary

#6c378f

#868f37

#378f40

Tetradic

#6c378f

#8f375a

#5a8f37

#378f6c

Square

#6c378f

#8f4037

#5a8f37

#37868f

Shades

Color #6c378f mixed toward black.

#5a2e77

#48255f

#361c47

#241230

#120918

Tints

Color #6c378f mixed toward white.

#8845b4

#a069c5

#b88ed4

#d0b4e2

#e7d9f1

Tones

Color #6c378f mixed toward gray.

#6a3e88

#694680

#674d79

#665472

#645c6a

Accessibility

Aa White text on this color

8.14:1

Aa Black text on this color

2.58:1

White text reads better on this background (8.14:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5a5980 · ΔE 14.1

Deuteranopia

#5c607d · ΔE 16.9

Tritanopia

#6a7370 · ΔE 28

Achromatopsia

#4f4f4f · ΔE 25.3

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

Code

CSS

background-color: #6c378f;

Tailwind (arbitrary value)

bg-[#6c378f]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Blue Violet #8a2be2

Dark Violet #9400d3

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#6c378f (#6c378f) is rgb(108, 55, 143) in RGB.

No, #6c378f 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 #6c378f, or check how it holds up for accessibility.

Generate a palette → Check contrast