#40303e

Color #40303e

A nearly neutral, gray-leaning dark magenta.

Closest named color Charcoal #36454f · ΔE 14.92 Nearest Tailwind class mauve-700 #463947 · ΔE 3

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Conversions

HEX

#40303e

RGB

rgb(64, 48, 62)

HSL

hsl(307.5, 14.3%, 22%)

HSV / HSB

hsv(307.5, 25%, 25.1%)

CMYK

cmyk(0%, 25%, 3.1%, 74.9%)

LAB

lab(22.13, 10.15, -6.02)

LCH

lch(22.13, 11.8, 329.33)

OKLCH

oklch(33.3%, 0.0327, 330.54)

HWB

hwb(307.5, 18.8%, 74.9%)

Harmony colors

Complementary

#304032

Analogous

#3a3040

#40303e

#403036

Triadic

#40303e

#3e4030

#303e40

Split-complementary

#40303e

#364030

#30403a

Tetradic

#40303e

#403230

#304032

#303e40

Square

#40303e

#403a30

#304032

#303640

Shades

Color #40303e mixed toward black.

#352834

#2b2029

#20181f

#151015

#0b080a

Tints

Color #40303e mixed toward white.

#664c63

#8c6988

#aa8da6

#c6b3c4

#e3d9e1

Tones

Color #40303e mixed toward gray.

#3f313d

#3d333c

#3c343b

#3b353a

#393739

Accessibility

Aa White text on this color

12.28:1

Aa Black text on this color

1.71:1

White text reads better on this background (12.28:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a3b · ΔE 11.6

Deuteranopia

#3b3c3a · ΔE 14.3

Tritanopia

#3f3838 · ΔE 9.1

Achromatopsia

#353535 · ΔE 11.9

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

Code

CSS

background-color: #40303e;

Tailwind (arbitrary value)

bg-[#40303e]

Related colors

Orchid #da70d6

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Frequently asked questions

#40303e (#40303e) is rgb(64, 48, 62) in RGB.

No, #40303e 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 #40303e, or check how it holds up for accessibility.

Generate a palette → Check contrast