#664d67

Color #664d67

A nearly neutral, gray-leaning dark magenta.

Closest named color Charcoal #36454f · ΔE 20.57 Nearest Tailwind class mauve-600 #594c5b · ΔE 6.1

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Conversions

HEX

#664d67

RGB

rgb(102, 77, 103)

HSL

hsl(297.7, 14.4%, 35.3%)

HSV / HSB

hsv(297.7, 25.2%, 40.4%)

CMYK

cmyk(1%, 25.2%, 0%, 59.6%)

LAB

lab(36.2, 15.53, -11.02)

LCH

lch(36.2, 19.04, 324.64)

OKLCH

oklch(45.6%, 0.0519, 325.12)

HWB

hwb(297.7, 30.2%, 59.6%)

Harmony colors

Complementary

#4e674d

Analogous

#594d67

#664d67

#674d5b

Triadic

#664d67

#67664d

#4d6766

Split-complementary

#664d67

#5b674d

#4d6759

Tetradic

#664d67

#674d4e

#4e674d

#4d6766

Square

#664d67

#67594d

#4e674d

#4d5b67

Shades

Color #664d67 mixed toward black.

#554056

#443345

#332733

#221a22

#110d11

Tints

Color #664d67 mixed toward white.

#856586

#a081a1

#b7a1b8

#cfc0d0

#e7e0e7

Tones

Color #664d67 mixed toward gray.

#644f65

#625163

#605460

#5e565e

#5c585c

Accessibility

Aa White text on this color

7.44:1

Aa Black text on this color

2.82:1

White text reads better on this background (7.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5c5c61 · ΔE 14.4

Deuteranopia

#5e5f60 · ΔE 16.5

Tritanopia

#655d5c · ΔE 14.4

Achromatopsia

#555555 · ΔE 16.2

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

Code

CSS

background-color: #664d67;

Tailwind (arbitrary value)

bg-[#664d67]

Related colors

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Violet #ee82ee

Frequently asked questions

#664d67 (#664d67) is rgb(102, 77, 103) in RGB.

No, #664d67 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #664d67, or check how it holds up for accessibility.

Generate a palette → Check contrast