#644081

Color #644081

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 12.02 Nearest Tailwind class fuchsia-900 #721378 · ΔE 9.8

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

Conversions

HEX

#644081

RGB

rgb(100, 64, 129)

HSL

hsl(273.2, 33.7%, 37.8%)

HSV / HSB

hsv(273.2, 50.4%, 50.6%)

CMYK

cmyk(22.5%, 50.4%, 0%, 49.4%)

LAB

lab(33.9, 28.94, -30.82)

LCH

lch(33.9, 42.28, 313.2)

OKLCH

oklch(44.2%, 0.1095, 308.1)

HWB

hwb(273.2, 25.1%, 49.4%)

Harmony colors

Complementary

#5d8140

Analogous

#434081

#644081

#81407d

Triadic

#644081

#816440

#408164

Split-complementary

#644081

#7d8140

#408143

Tetradic

#644081

#81405d

#5d8140

#408164

Square

#644081

#814340

#5d8140

#407d81

Shades

Color #644081 mixed toward black.

#53356b

#432b56

#322040

#21152b

#110b15

Tints

Color #644081 mixed toward white.

#7f51a4

#9972b9

#b395ca

#ccb8dc

#e6dced

Tones

Color #644081 mixed toward gray.

#63457b

#634b76

#625071

#62566b

#615b66

Accessibility

Aa White text on this color

8.1:1

Aa Black text on this color

2.59:1

White text reads better on this background (8.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#575675 · ΔE 11.6

Deuteranopia

#595b72 · ΔE 14.4

Tritanopia

#636b68 · ΔE 25.6

Achromatopsia

#505050 · ΔE 23

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

Code

CSS

background-color: #644081;

Tailwind (arbitrary value)

bg-[#644081]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Dark Orchid #9932cc

Dark Violet #9400d3

Medium Purple #9370db

Frequently asked questions

#644081 (#644081) is rgb(100, 64, 129) in RGB.

No, #644081 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.

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.

Try it →

Build something with this color

Generate a full palette from #644081, or check how it holds up for accessibility.

Generate a palette → Check contrast