#3d3133

Color #3d3133

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 14.25 Nearest Tailwind class taupe-700 #473c39 · ΔE 4.7

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Conversions

HEX

#3d3133

RGB

rgb(61, 49, 51)

HSL

hsl(350, 10.9%, 21.6%)

HSV / HSB

hsv(350, 19.7%, 23.9%)

CMYK

cmyk(0%, 19.7%, 16.4%, 76.1%)

LAB

lab(21.68, 5.81, 0.76)

LCH

lch(21.68, 5.86, 7.45)

OKLCH

oklch(32.7%, 0.0176, 6.84)

HWB

hwb(350, 19.2%, 76.1%)

Harmony colors

Complementary

#313d3b

Analogous

#3d3139

#3d3133

#3d3531

Triadic

#3d3133

#333d31

#31333d

Split-complementary

#3d3133

#313d35

#31393d

Tetradic

#3d3133

#3d3b31

#313d3b

#31333d

Square

#3d3133

#393d31

#313d3b

#35313d

Shades

Color #3d3133 mixed toward black.

#33292b

#292122

#1f191a

#141011

#0a0809

Tints

Color #3d3133 mixed toward white.

#624f52

#876c71

#a69094

#c4b5b8

#e1dadb

Tones

Color #3d3133 mixed toward gray.

#3c3234

#3b3334

#3a3435

#393536

#383636

Accessibility

Aa White text on this color

12.46:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.46:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383833 · ΔE 9.7

Deuteranopia

#393a32 · ΔE 11.9

Tritanopia

#3c3232 · ΔE 1.7

Achromatopsia

#343434 · ΔE 7.3

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

Code

CSS

background-color: #3d3133;

Tailwind (arbitrary value)

bg-[#3d3133]

Related colors

Pink #ffc0cb

Light Pink #ffb6c1

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#3d3133 (#3d3133) is rgb(61, 49, 51) in RGB.

No, #3d3133 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 #3d3133, or check how it holds up for accessibility.

Generate a palette → Check contrast