#403d49

Color #403d49

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 7.67 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 3.5

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Conversions

HEX

#403d49

RGB

rgb(64, 61, 73)

HSL

hsl(255, 9%, 26.3%)

HSV / HSB

hsv(255, 16.4%, 28.6%)

CMYK

cmyk(12.3%, 16.4%, 0%, 71.4%)

LAB

lab(26.47, 4.09, -6.84)

LCH

lch(26.47, 7.97, 300.88)

OKLCH

oklch(36.8%, 0.0207, 296.69)

HWB

hwb(255, 23.9%, 71.4%)

Harmony colors

Complementary

#46493d

Analogous

#3d4049

#403d49

#463d49

Triadic

#403d49

#49403d

#3d4940

Split-complementary

#403d49

#49463d

#40493d

Tetradic

#403d49

#493d46

#46493d

#3d4940

Square

#403d49

#493d40

#46493d

#3d4946

Shades

Color #403d49 mixed toward black.

#35333d

#2b2931

#201f25

#151418

#0b0a0c

Tints

Color #403d49 mixed toward white.

#5e5a6b

#7c768d

#9d99a9

#bebbc6

#dedde2

Tones

Color #403d49 mixed toward gray.

#413e48

#413f47

#424046

#424145

#434244

Accessibility

Aa White text on this color

10.6:1

Aa Black text on this color

1.98:1

White text reads better on this background (10.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3f46 · ΔE 3.5

Deuteranopia

#3f3f46 · ΔE 3.5

Tritanopia

#404444 · ΔE 9.2

Achromatopsia

#3f3f3f · ΔE 7.6

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

Code

CSS

background-color: #403d49;

Tailwind (arbitrary value)

bg-[#403d49]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#403d49 (#403d49) is rgb(64, 61, 73) in RGB.

No, #403d49 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 #403d49, or check how it holds up for accessibility.

Generate a palette → Check contrast