#403336

Color #403336

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 13.92 Nearest Tailwind class taupe-700 #473c39 · ΔE 4.8

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Conversions

HEX

#403336

RGB

rgb(64, 51, 54)

HSL

hsl(346.2, 11.3%, 22.5%)

HSV / HSB

hsv(346.2, 20.3%, 25.1%)

CMYK

cmyk(0%, 20.3%, 15.6%, 74.9%)

LAB

lab(22.74, 6.42, 0.31)

LCH

lch(22.74, 6.43, 2.76)

OKLCH

oklch(33.6%, 0.0193, 2.67)

HWB

hwb(346.2, 20%, 74.9%)

Harmony colors

Complementary

#33403d

Analogous

#40333c

#403336

#403633

Triadic

#403336

#364033

#333640

Split-complementary

#403336

#334036

#333c40

Tetradic

#403336

#403d33

#33403d

#333640

Square

#403336

#3c4033

#33403d

#363340

Shades

Color #403336 mixed toward black.

#352a2d

#2b2224

#20191b

#151112

#0b0809

Tints

Color #403336 mixed toward white.

#655055

#896d74

#a79196

#c5b6b9

#e2dadc

Tones

Color #403336 mixed toward gray.

#3f3436

#3e3537

#3d3638

#3c3738

#3a3839

Accessibility

Aa White text on this color

12.04:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b35 · ΔE 11

Deuteranopia

#3c3c35 · ΔE 11.6

Tritanopia

#3f3535 · ΔE 2.5

Achromatopsia

#363636 · ΔE 7.9

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

Code

CSS

background-color: #403336;

Tailwind (arbitrary value)

bg-[#403336]

Related colors

Crimson #dc143c

Pink #ffc0cb

Light Pink #ffb6c1

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#403336 (#403336) is rgb(64, 51, 54) in RGB.

No, #403336 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 #403336, or check how it holds up for accessibility.

Generate a palette → Check contrast