#3d3737

Color #3d3737

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 11.67 Nearest Tailwind class taupe-700 #473c39 · ΔE 3.5

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Conversions

HEX

#3d3737

RGB

rgb(61, 55, 55)

HSL

hsl(0, 5.2%, 22.7%)

HSV / HSB

hsv(0, 9.8%, 23.9%)

CMYK

cmyk(0%, 9.8%, 9.8%, 76.1%)

LAB

lab(23.67, 2.63, 0.95)

LCH

lch(23.67, 2.8, 19.86)

OKLCH

oklch(34.3%, 0.0085, 17.8)

HWB

hwb(0, 21.6%, 76.1%)

Harmony colors

Complementary

#373d3d

Analogous

#3d373a

#3d3737

#3d3a37

Triadic

#3d3737

#373d37

#37373d

Split-complementary

#3d3737

#373d3a

#373a3d

Tetradic

#3d3737

#3d3d37

#373d3d

#37373d

Square

#3d3737

#3a3d37

#373d3d

#3a373d

Shades

Color #3d3737 mixed toward black.

#332e2e

#292525

#1e1b1b

#141212

#0a0909

Tints

Color #3d3737 mixed toward white.

#5f5656

#827575

#a29797

#c1baba

#e0dcdc

Tones

Color #3d3737 mixed toward gray.

#3c3737

#3c3838

#3b3838

#3b3939

#3a3939

Accessibility

Aa White text on this color

11.67:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a37 · ΔE 4.9

Deuteranopia

#3b3b37 · ΔE 5.3

Tritanopia

#3d3737 · ΔE 0

Achromatopsia

#383838 · ΔE 3.7

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

Code

CSS

background-color: #3d3737;

Tailwind (arbitrary value)

bg-[#3d3737]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#3d3737 (#3d3737) is rgb(61, 55, 55) in RGB.

No, #3d3737 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 #3d3737, or check how it holds up for accessibility.

Generate a palette → Check contrast