#424b4b

Color #424b4b

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 7.27 Nearest Tailwind class mist-700 #394447 · ΔE 3

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Conversions

HEX

#424b4b

RGB

rgb(66, 75, 75)

HSL

hsl(180, 6.4%, 27.6%)

HSV / HSB

hsv(180, 12%, 29.4%)

CMYK

cmyk(12%, 0%, 0%, 70.6%)

LAB

lab(31.11, -3.61, -1.23)

LCH

lch(31.11, 3.81, 198.82)

OKLCH

oklch(40.5%, 0.0117, 196.42)

HWB

hwb(180, 25.9%, 70.6%)

Harmony colors

Complementary

#4b4242

Analogous

#424b46

#424b4b

#42464b

Triadic

#424b4b

#4b424b

#4b4b42

Split-complementary

#424b4b

#4b4246

#4b4642

Tetradic

#424b4b

#42424b

#4b4242

#4b4b42

Square

#424b4b

#46424b

#4b4242

#464b42

Shades

Color #424b4b mixed toward black.

#373e3e

#2c3232

#212525

#161919

#0b0c0c

Tints

Color #424b4b mixed toward white.

#5f6c6c

#7c8c8c

#9da9a9

#bec5c5

#dee2e2

Tones

Color #424b4b mixed toward gray.

#434a4a

#434949

#444949

#454848

#464747

Accessibility

Aa White text on this color

8.98:1

Aa Black text on this color

2.34:1

White text reads better on this background (8.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#46464b · ΔE 6.7

Deuteranopia

#46454b · ΔE 7.7

Tritanopia

#424b4b · ΔE 0

Achromatopsia

#494949 · ΔE 4.9

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

Code

CSS

background-color: #424b4b;

Tailwind (arbitrary value)

bg-[#424b4b]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#424b4b (#424b4b) is rgb(66, 75, 75) in RGB.

No, #424b4b 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 #424b4b, or check how it holds up for accessibility.

Generate a palette → Check contrast