#664770

Color #664770

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 24.44 Nearest Tailwind class mauve-600 #594c5b · ΔE 10

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Conversions

HEX

#664770

RGB

rgb(102, 71, 112)

HSL

hsl(285.4, 22.4%, 35.9%)

HSV / HSB

hsv(285.4, 36.6%, 43.9%)

CMYK

cmyk(8.9%, 36.6%, 0%, 56.1%)

LAB

lab(35.01, 21.25, -18.48)

LCH

lch(35.01, 28.16, 318.99)

OKLCH

oklch(44.8%, 0.0752, 317.7)

HWB

hwb(285.4, 27.8%, 56.1%)

Harmony colors

Complementary

#517047

Analogous

#524770

#664770

#704766

Triadic

#664770

#706647

#477066

Split-complementary

#664770

#667047

#477052

Tetradic

#664770

#704751

#517047

#477066

Square

#664770

#705247

#517047

#476670

Shades

Color #664770 mixed toward black.

#553b5d

#442f4b

#332438

#221825

#110c13

Tints

Color #664770 mixed toward white.

#845c91

#9f7aaa

#b79bc0

#cfbcd5

#e7deea

Tones

Color #664770 mixed toward gray.

#644a6d

#634e69

#615166

#5f5562

#5d585f

Accessibility

Aa White text on this color

7.78:1

Aa Black text on this color

2.7:1

White text reads better on this background (7.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5a5a68 · ΔE 14.5

Deuteranopia

#5c5e66 · ΔE 17.5

Tritanopia

#65615f · ΔE 20.5

Achromatopsia

#525252 · ΔE 19.8

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

Code

CSS

background-color: #664770;

Tailwind (arbitrary value)

bg-[#664770]

Related colors

Medium Orchid #ba55d3

Dark Violet #9400d3

Dark Orchid #9932cc

Indigo #4b0082

Blue Violet #8a2be2

Dark Magenta #8b008b

Frequently asked questions

#664770 (#664770) is rgb(102, 71, 112) in RGB.

No, #664770 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 #664770, or check how it holds up for accessibility.

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