#404e4c

Color #404e4c

A nearly neutral, gray-leaning dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 6.52 Nearest Tailwind class mist-700 #394447 · ΔE 4.8

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Conversions

HEX

#404e4c

RGB

rgb(64, 78, 76)

HSL

hsl(171.4, 9.9%, 27.8%)

HSV / HSB

hsv(171.4, 17.9%, 30.6%)

CMYK

cmyk(17.9%, 0%, 2.6%, 69.4%)

LAB

lab(31.94, -6, -0.67)

LCH

lch(31.94, 6.04, 186.37)

OKLCH

oklch(41.1%, 0.0181, 186.03)

HWB

hwb(171.4, 25.1%, 69.4%)

Harmony colors

Complementary

#4e4042

Analogous

#404e45

#404e4c

#40494e

Triadic

#404e4c

#4c404e

#4e4c40

Split-complementary

#404e4c

#4e4049

#4e4540

Tetradic

#404e4c

#40424e

#4e4042

#4e4c40

Square

#404e4c

#45404e

#4e4042

#494e40

Shades

Color #404e4c mixed toward black.

#35413f

#2b3433

#202726

#151a19

#0b0d0d

Tints

Color #404e4c mixed toward white.

#5c706d

#78908d

#9aaca9

#bcc8c6

#dde3e2

Tones

Color #404e4c mixed toward gray.

#414d4b

#424c4a

#434a49

#454949

#464848

Accessibility

Aa White text on this color

8.71:1

Aa Black text on this color

2.41:1

White text reads better on this background (8.71:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#46474c · ΔE 8.9

Deuteranopia

#46454d · ΔE 11.2

Tritanopia

#414d4d · ΔE 1.7

Achromatopsia

#4b4b4b · ΔE 7.5

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

Code

CSS

background-color: #404e4c;

Tailwind (arbitrary value)

bg-[#404e4c]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#404e4c (#404e4c) is rgb(64, 78, 76) in RGB.

No, #404e4c is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #404e4c, or check how it holds up for accessibility.

Generate a palette → Check contrast