#424147

Color #424147

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 6.77 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 1

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Conversions

HEX

#424147

RGB

rgb(66, 65, 71)

HSL

hsl(250, 4.4%, 26.7%)

HSV / HSB

hsv(250, 8.5%, 27.8%)

CMYK

cmyk(7%, 8.5%, 0%, 72.2%)

LAB

lab(27.83, 1.8, -3.48)

LCH

lch(27.83, 3.92, 297.35)

OKLCH

oklch(37.9%, 0.0102, 293.79)

HWB

hwb(250, 25.5%, 72.2%)

Harmony colors

Complementary

#464741

Analogous

#414347

#424147

#454147

Triadic

#424147

#474241

#414742

Split-complementary

#424147

#474541

#434741

Tetradic

#424147

#474146

#464741

#414742

Square

#424147

#474143

#464741

#414745

Shades

Color #424147 mixed toward black.

#37363b

#2c2b2f

#212124

#161618

#0b0b0c

Tints

Color #424147 mixed toward white.

#605f68

#7f7d88

#9f9da6

#bfbec3

#dfdee1

Tones

Color #424147 mixed toward gray.

#424247

#434246

#434346

#434345

#444445

Accessibility

Aa White text on this color

10.1:1

Aa Black text on this color

2.08:1

White text reads better on this background (10.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#424246 · ΔE 1.5

Deuteranopia

#424245 · ΔE 2.1

Tritanopia

#424444 · ΔE 4.7

Achromatopsia

#424242 · ΔE 4

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

Code

CSS

background-color: #424147;

Tailwind (arbitrary value)

bg-[#424147]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#424147 (#424147) is rgb(66, 65, 71) in RGB.

No, #424147 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #424147, or check how it holds up for accessibility.

Generate a palette → Check contrast