#403647

Color #403647

A nearly neutral, gray-leaning dark purple.

Closest named color Charcoal #36454f · ΔE 12.25 Nearest Tailwind class mauve-700 #463947 · ΔE 2.2

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Conversions

HEX

#403647

RGB

rgb(64, 54, 71)

HSL

hsl(275.3, 13.6%, 24.5%)

HSV / HSB

hsv(275.3, 23.9%, 27.8%)

CMYK

cmyk(9.9%, 23.9%, 0%, 72.2%)

LAB

lab(24.27, 8.25, -8.84)

LCH

lch(24.27, 12.09, 313.02)

OKLCH

oklch(35%, 0.0319, 311.19)

HWB

hwb(275.3, 21.2%, 72.2%)

Harmony colors

Complementary

#3d4736

Analogous

#373647

#403647

#473645

Triadic

#403647

#474036

#364740

Split-complementary

#403647

#454736

#364737

Tetradic

#403647

#47363d

#3d4736

#364740

Square

#403647

#473736

#3d4736

#364547

Shades

Color #403647 mixed toward black.

#352d3b

#2b242f

#201b23

#151218

#0b090c

Tints

Color #403647 mixed toward white.

#61526b

#826d90

#a192ac

#c0b6c8

#e0dbe3

Tones

Color #403647 mixed toward gray.

#403746

#3f3944

#3f3a43

#3f3c41

#3f3d40

Accessibility

Aa White text on this color

11.43:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c43 · ΔE 7.8

Deuteranopia

#3c3d42 · ΔE 9.2

Tritanopia

#404040 · ΔE 11.5

Achromatopsia

#3a3a3a · ΔE 11.3

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

Code

CSS

background-color: #403647;

Tailwind (arbitrary value)

bg-[#403647]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Dark Orchid #9932cc

Rebecca Purple #663399

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#403647 (#403647) is rgb(64, 54, 71) in RGB.

No, #403647 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 #403647, or check how it holds up for accessibility.

Generate a palette → Check contrast