#423a3a

Color #423a3a

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 11.85 Nearest Tailwind class taupe-700 #473c39 · ΔE 2.3

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Conversions

HEX

#423a3a

RGB

rgb(66, 58, 58)

HSL

hsl(0, 6.5%, 24.3%)

HSV / HSB

hsv(0, 12.1%, 25.9%)

CMYK

cmyk(0%, 12.1%, 12.1%, 74.1%)

LAB

lab(25.23, 3.48, 1.27)

LCH

lch(25.23, 3.7, 20.05)

OKLCH

oklch(35.7%, 0.0112, 17.63)

HWB

hwb(0, 22.7%, 74.1%)

Harmony colors

Complementary

#3a4242

Analogous

#423a3e

#423a3a

#423e3a

Triadic

#423a3a

#3a423a

#3a3a42

Split-complementary

#423a3a

#3a423e

#3a3e42

Tetradic

#423a3a

#42423a

#3a4242

#3a3a42

Square

#423a3a

#3e423a

#3a4242

#3e3a42

Shades

Color #423a3a mixed toward black.

#373030

#2c2727

#211d1d

#161313

#0b0a0a

Tints

Color #423a3a mixed toward white.

#645858

#877676

#a59898

#c3baba

#e1dddd

Tones

Color #423a3a mixed toward gray.

#413b3b

#403c3c

#3f3d3d

Accessibility

Aa White text on this color

11.06:1

Aa Black text on this color

1.9:1

White text reads better on this background (11.06:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3f3a · ΔE 6.8

Deuteranopia

#3f403a · ΔE 7.9

Tritanopia

#423a3a · ΔE 0

Achromatopsia

#3c3c3c · ΔE 4.8

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

Code

CSS

background-color: #423a3a;

Tailwind (arbitrary value)

bg-[#423a3a]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#423a3a (#423a3a) is rgb(66, 58, 58) in RGB.

No, #423a3a 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 #423a3a, or check how it holds up for accessibility.

Generate a palette → Check contrast