#664b65

Color #664b65

A muted dark magenta.

Closest named color Charcoal #36454f · ΔE 21.06 Nearest Tailwind class mauve-600 #594c5b · ΔE 6.4

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

Conversions

HEX

#664b65

RGB

rgb(102, 75, 101)

HSL

hsl(302.2, 15.3%, 34.7%)

HSV / HSB

hsv(302.2, 26.5%, 40%)

CMYK

cmyk(0%, 26.5%, 1%, 60%)

LAB

lab(35.59, 16.35, -10.69)

LCH

lch(35.59, 19.53, 326.82)

OKLCH

oklch(45.1%, 0.0538, 327.61)

HWB

hwb(302.2, 29.4%, 60%)

Harmony colors

Complementary

#4b664c

Analogous

#594b66

#664b65

#664b57

Triadic

#664b65

#65664b

#4b6566

Split-complementary

#664b65

#57664b

#4b6659

Tetradic

#664b65

#664c4b

#4b664c

#4b6566

Square

#664b65

#66594b

#4b664c

#4b5766

Shades

Color #664b65 mixed toward black.

#553e54

#443243

#332533

#221922

#110c11

Tints

Color #664b65 mixed toward white.

#866285

#a17fa0

#b89fb8

#d0bfcf

#e7dfe7

Tones

Color #664b65 mixed toward gray.

#644d63

#624f61

#5f525f

#5d545d

#5b565b

Accessibility

Aa White text on this color

7.61:1

Aa Black text on this color

2.76:1

White text reads better on this background (7.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5b5b5f · ΔE 15.2

Deuteranopia

#5d5f5e · ΔE 18.1

Tritanopia

#655b5a · ΔE 14.1

Achromatopsia

#545454 · ΔE 16.6

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

Code

CSS

background-color: #664b65;

Tailwind (arbitrary value)

bg-[#664b65]

Related colors

Orchid #da70d6

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Frequently asked questions

#664b65 (#664b65) is rgb(102, 75, 101) in RGB.

No, #664b65 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 #664b65, or check how it holds up for accessibility.

Generate a palette → Check contrast