#404c4d

Color #404c4d

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 6.59 Nearest Tailwind class mist-700 #394447 · ΔE 3

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Conversions

HEX

#404c4d

RGB

rgb(64, 76, 77)

HSL

hsl(184.6, 9.2%, 27.6%)

HSV / HSB

hsv(184.6, 16.9%, 30.2%)

CMYK

cmyk(16.9%, 1.3%, 0%, 69.8%)

LAB

lab(31.33, -4.52, -2.2)

LCH

lch(31.33, 5.03, 205.95)

OKLCH

oklch(40.6%, 0.0155, 202.76)

HWB

hwb(184.6, 25.1%, 69.8%)

Harmony colors

Complementary

#4d4140

Analogous

#404d47

#404c4d

#40454d

Triadic

#404c4d

#4d404c

#4c4d40

Split-complementary

#404c4d

#4d4045

#4d4740

Tetradic

#404c4d

#41404d

#4d4140

#4c4d40

Square

#404c4d

#47404d

#4d4140

#454d40

Shades

Color #404c4d mixed toward black.

#353f40

#2b3333

#202626

#15191a

#0b0d0d

Tints

Color #404c4d mixed toward white.

#5c6d6e

#798e8f

#9aaaab

#bcc6c7

#dde3e3

Tones

Color #404c4d mixed toward gray.

#414b4c

#424a4b

#43494a

#444849

#454747

Accessibility

Aa White text on this color

8.9:1

Aa Black text on this color

2.36:1

White text reads better on this background (8.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#45464d · ΔE 7.9

Deuteranopia

#45444d · ΔE 9.8

Tritanopia

#414d4d · ΔE 0.7

Achromatopsia

#4a4a4a · ΔE 6.1

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

Code

CSS

background-color: #404c4d;

Tailwind (arbitrary value)

bg-[#404c4d]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#404c4d (#404c4d) is rgb(64, 76, 77) in RGB.

No, #404c4d 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 #404c4d, or check how it holds up for accessibility.

Generate a palette → Check contrast