#404547

Color #404547

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 6.3 Nearest Tailwind class mist-700 #394447 · ΔE 2.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#404547

RGB

rgb(64, 69, 71)

HSL

hsl(197.1, 5.2%, 26.5%)

HSV / HSB

hsv(197.1, 9.9%, 27.8%)

CMYK

cmyk(9.9%, 2.8%, 0%, 72.2%)

LAB

lab(28.9, -1.58, -1.91)

LCH

lch(28.9, 2.48, 230.4)

OKLCH

oklch(38.7%, 0.0074, 223.36)

HWB

hwb(197.1, 25.1%, 72.2%)

Harmony colors

Complementary

#474240

Analogous

#404746

#404547

#404247

Triadic

#404547

#474045

#454740

Split-complementary

#404547

#474042

#474640

Tetradic

#404547

#424047

#474240

#454740

Square

#404547

#464047

#474240

#424740

Shades

Color #404547 mixed toward black.

#353a3b

#2b2e2f

#202324

#151718

#0b0c0c

Tints

Color #404547 mixed toward white.

#5e6568

#7c8589

#9ca3a6

#bdc2c4

#dee0e1

Tones

Color #404547 mixed toward gray.

#414547

#414546

#424445

#434444

Accessibility

Aa White text on this color

9.72:1

Aa Black text on this color

2.16:1

White text reads better on this background (9.72:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#424247 · ΔE 4.1

Deuteranopia

#424246 · ΔE 3.6

Tritanopia

#404646 · ΔE 1.6

Achromatopsia

#444444 · ΔE 2.8

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

Code

CSS

background-color: #404547;

Tailwind (arbitrary value)

bg-[#404547]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#404547 (#404547) is rgb(64, 69, 71) in RGB.

No, #404547 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.

Try it → Accessibility

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 #404547, or check how it holds up for accessibility.

Generate a palette → Check contrast