#644676

Color #644676

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 20.21 Nearest Tailwind class mauve-600 #594c5b · ΔE 11.4

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

Conversions

HEX

#644676

RGB

rgb(100, 70, 118)

HSL

hsl(277.5, 25.5%, 36.9%)

HSV / HSB

hsv(277.5, 40.7%, 46.3%)

CMYK

cmyk(15.3%, 40.7%, 0%, 53.7%)

LAB

lab(34.8, 22.58, -22.57)

LCH

lch(34.8, 31.93, 315.01)

OKLCH

oklch(44.7%, 0.0839, 312.05)

HWB

hwb(277.5, 27.5%, 53.7%)

Harmony colors

Complementary

#587646

Analogous

#4c4676

#644676

#764670

Triadic

#644676

#766446

#467664

Split-complementary

#644676

#707646

#46764c

Tetradic

#644676

#764658

#587646

#467664

Square

#644676

#764c46

#587646

#467076

Shades

Color #644676 mixed toward black.

#533a62

#432f4f

#32233b

#211727

#110c14

Tints

Color #644676 mixed toward white.

#815a98

#9b78af

#b49ac3

#cdbcd7

#e6ddeb

Tones

Color #644676 mixed toward gray.

#634a72

#624e6e

#61526a

#605666

#5f5a62

Accessibility

Aa White text on this color

7.84:1

Aa Black text on this color

2.68:1

White text reads better on this background (7.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#59586d · ΔE 12.2

Deuteranopia

#5a5c6a · ΔE 15.6

Tritanopia

#636563 · ΔE 22.9

Achromatopsia

#525252 · ΔE 20.7

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

Code

CSS

background-color: #644676;

Tailwind (arbitrary value)

bg-[#644676]

Related colors

Dark Orchid #9932cc

Indigo #4b0082

Dark Violet #9400d3

Blue Violet #8a2be2

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#644676 (#644676) is rgb(100, 70, 118) in RGB.

No, #644676 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 #644676, or check how it holds up for accessibility.

Generate a palette → Check contrast