#311e1e

Color #311e1e

A muted very dark red.

Closest named color Black #000000 · ΔE 16.97 Nearest Tailwind class taupe-800 #2b2422 · ΔE 6.9

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Conversions

HEX

#311e1e

RGB

rgb(49, 30, 30)

HSL

hsl(0, 24.1%, 15.5%)

HSV / HSB

hsv(0, 38.8%, 19.2%)

CMYK

cmyk(0%, 38.8%, 38.8%, 80.8%)

LAB

lab(13.68, 9.3, 3.79)

LCH

lch(13.68, 10.04, 22.17)

OKLCH

oklch(25.9%, 0.0299, 19.34)

HWB

hwb(0, 11.8%, 80.8%)

Harmony colors

Complementary

#1e3131

Analogous

#311e28

#311e1e

#31281e

Triadic

#311e1e

#1e311e

#1e1e31

Split-complementary

#311e1e

#1e3128

#1e2831

Tetradic

#311e1e

#31311e

#1e3131

#1e1e31

Square

#311e1e

#28311e

#1e3131

#281e31

Shades

Color #311e1e mixed toward black.

#291919

#211414

#190f0f

#100a0a

#080505

Tints

Color #311e1e mixed toward white.

#5e3939

#8a5555

#ad7979

#c8a6a6

#e4d2d2

Tones

Color #311e1e mixed toward gray.

#2f2020

#2e2121

#2c2323

#2b2424

#292626

Accessibility

Aa White text on this color

15.73:1

Aa Black text on this color

1.34:1

White text reads better on this background (15.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a1e · ΔE 16.1

Deuteranopia

#2b2c1e · ΔE 17.6

Tritanopia

#301e1e · ΔE 0.5

Achromatopsia

#232323 · ΔE 10.9

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

Code

CSS

background-color: #311e1e;

Tailwind (arbitrary value)

bg-[#311e1e]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#311e1e (#311e1e) is rgb(49, 30, 30) in RGB.

No, #311e1e 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 #311e1e, or check how it holds up for accessibility.

Generate a palette → Check contrast