#403331

Color #403331

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 15.49 Nearest Tailwind class taupe-700 #473c39 · ΔE 3.1

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Conversions

HEX

#403331

RGB

rgb(64, 51, 49)

HSL

hsl(8, 13.3%, 22.2%)

HSV / HSB

hsv(8, 23.4%, 25.1%)

CMYK

cmyk(0%, 20.3%, 23.4%, 74.9%)

LAB

lab(22.58, 5.45, 3.46)

LCH

lch(22.58, 6.46, 32.41)

OKLCH

oklch(33.5%, 0.0192, 28.3)

HWB

hwb(8, 19.2%, 74.9%)

Harmony colors

Complementary

#313e40

Analogous

#403137

#403331

#403b31

Triadic

#403331

#314033

#333140

Split-complementary

#403331

#31403b

#313740

Tetradic

#403331

#3e4031

#313e40

#333140

Square

#403331

#374031

#313e40

#3b3140

Shades

Color #403331 mixed toward black.

#352b29

#2b2221

#201a19

#151110

#0b0908

Tints

Color #403331 mixed toward white.

#66514e

#8b6f6a

#a9928f

#c6b6b4

#e2dbda

Tones

Color #403331 mixed toward gray.

#3f3432

#3e3534

#3c3635

#3b3736

#3a3837

Accessibility

Aa White text on this color

12.1:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b31 · ΔE 10.9

Deuteranopia

#3c3c32 · ΔE 11

Tritanopia

#3f3232 · ΔE 1.3

Achromatopsia

#363636 · ΔE 7.4

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

Code

CSS

background-color: #403331;

Tailwind (arbitrary value)

bg-[#403331]

Related colors

Tomato #ff6347

Salmon #fa8072

Misty Rose #ffe4e1

Dark Salmon #e9967a

Red #ff0000

Maroon #800000

Frequently asked questions

#403331 (#403331) is rgb(64, 51, 49) in RGB.

No, #403331 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 #403331, or check how it holds up for accessibility.

Generate a palette → Check contrast