#664961

Color #664961

A muted dark magenta.

Closest named color Charcoal #36454f · ΔE 21.08 Nearest Tailwind class mauve-600 #594c5b · ΔE 6.5

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

Conversions

HEX

#664961

RGB

rgb(102, 73, 97)

HSL

hsl(310.3, 16.6%, 34.3%)

HSV / HSB

hsv(310.3, 28.4%, 40%)

CMYK

cmyk(0%, 28.4%, 4.9%, 60%)

LAB

lab(34.91, 16.76, -9.2)

LCH

lch(34.91, 19.12, 331.24)

OKLCH

oklch(44.5%, 0.0535, 332.62)

HWB

hwb(310.3, 28.6%, 60%)

Harmony colors

Complementary

#49664e

Analogous

#5c4966

#664961

#664952

Triadic

#664961

#616649

#496166

Split-complementary

#664961

#526649

#49665c

Tetradic

#664961

#664e49

#49664e

#496166

Square

#664961

#665c49

#49664e

#495266

Shades

Color #664961 mixed toward black.

#553d51

#443141

#332430

#221820

#110c10

Tints

Color #664961 mixed toward white.

#876080

#a27d9b

#b99db4

#d0becd

#e8dee6

Tones

Color #664961 mixed toward gray.

#644b5f

#614e5e

#5f505c

#5c535b

#5a5559

Accessibility

Aa White text on this color

7.8:1

Aa Black text on this color

2.69:1

White text reads better on this background (7.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5b5b5c · ΔE 16.5

Deuteranopia

#5c5e5b · ΔE 20.8

Tritanopia

#655857 · ΔE 13

Achromatopsia

#525252 · ΔE 16.6

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

Code

CSS

background-color: #664961;

Tailwind (arbitrary value)

bg-[#664961]

Related colors

Orchid #da70d6

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Frequently asked questions

#664961 (#664961) is rgb(102, 73, 97) in RGB.

No, #664961 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.

Try it → Accessibility

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 #664961, or check how it holds up for accessibility.

Generate a palette → Check contrast