#664974

Color #664974

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 23.27 Nearest Tailwind class mauve-600 #594c5b · ΔE 10.3

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

Conversions

HEX

#664974

RGB

rgb(102, 73, 116)

HSL

hsl(280.5, 22.8%, 37.1%)

HSV / HSB

hsv(280.5, 37.1%, 45.5%)

CMYK

cmyk(12.1%, 37.1%, 0%, 54.5%)

LAB

lab(35.7, 20.94, -19.91)

LCH

lch(35.7, 28.89, 316.44)

OKLCH

oklch(45.4%, 0.0764, 314.31)

HWB

hwb(280.5, 28.6%, 54.5%)

Harmony colors

Complementary

#577449

Analogous

#514974

#664974

#74496d

Triadic

#664974

#746649

#497466

Split-complementary

#664974

#6d7449

#497451

Tetradic

#664974

#744957

#577449

#497466

Square

#664974

#745149

#577449

#496d74

Shades

Color #664974 mixed toward black.

#553d61

#44314d

#33253a

#221827

#110c13

Tints

Color #664974 mixed toward white.

#835e95

#9d7cac

#b59dc1

#cebdd6

#e6deea

Tones

Color #664974 mixed toward gray.

#654d71

#64506d

#625469

#615766

#605b62

Accessibility

Aa White text on this color

7.58:1

Aa Black text on this color

2.77:1

White text reads better on this background (7.58:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5b5b6c · ΔE 13.3

Deuteranopia

#5c5e69 · ΔE 16.2

Tritanopia

#656462 · ΔE 22

Achromatopsia

#545454 · ΔE 19.9

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

Code

CSS

background-color: #664974;

Tailwind (arbitrary value)

bg-[#664974]

Related colors

Dark Orchid #9932cc

Dark Violet #9400d3

Indigo #4b0082

Medium Orchid #ba55d3

Blue Violet #8a2be2

Rebecca Purple #663399

Frequently asked questions

#664974 (#664974) is rgb(102, 73, 116) in RGB.

No, #664974 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 #664974, or check how it holds up for accessibility.

Generate a palette → Check contrast