#393131

Color #393131

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 13.6 Nearest Tailwind class taupe-700 #473c39 · ΔE 4.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#393131

RGB

rgb(57, 49, 49)

HSL

hsl(0, 7.5%, 20.8%)

HSV / HSB

hsv(0, 14%, 22.4%)

CMYK

cmyk(0%, 14%, 14%, 77.6%)

LAB

lab(21.16, 3.58, 1.32)

LCH

lch(21.16, 3.82, 20.24)

OKLCH

oklch(32.2%, 0.0115, 17.65)

HWB

hwb(0, 19.2%, 77.6%)

Harmony colors

Complementary

#313939

Analogous

#393135

#393131

#393531

Triadic

#393131

#313931

#313139

Split-complementary

#393131

#313935

#313539

Tetradic

#393131

#393931

#313939

#313139

Square

#393131

#353931

#313939

#353139

Shades

Color #393131 mixed toward black.

#302929

#262121

#1d1919

#131010

#0a0808

Tints

Color #393131 mixed toward white.

#5d5050

#816f6f

#a29292

#c1b7b7

#e0dbdb

Tones

Color #393131 mixed toward gray.

#383232

#373333

#363434

Accessibility

Aa White text on this color

12.67:1

Aa Black text on this color

1.66:1

White text reads better on this background (12.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363631 · ΔE 7

Deuteranopia

#363731 · ΔE 8.1

Tritanopia

#393131 · ΔE 0

Achromatopsia

#333333 · ΔE 4.9

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

Code

CSS

background-color: #393131;

Tailwind (arbitrary value)

bg-[#393131]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#393131 (#393131) is rgb(57, 49, 49) in RGB.

No, #393131 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 #393131, or check how it holds up for accessibility.

Generate a palette → Check contrast