#371b13

Color #371b13

A moderately saturated very dark red.

Closest named color Black #000000 · ΔE 21.88 Nearest Tailwind class orange-950 #441306 · ΔE 6.4

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Conversions

HEX

#371b13

RGB

rgb(55, 27, 19)

HSL

hsl(13.3, 48.6%, 14.5%)

HSV / HSB

hsv(13.3, 65.5%, 21.6%)

CMYK

cmyk(0%, 50.9%, 65.5%, 78.4%)

LAB

lab(13.49, 12.85, 11.48)

LCH

lch(13.49, 17.23, 41.78)

OKLCH

oklch(25.9%, 0.0469, 36.77)

HWB

hwb(13.3, 7.5%, 78.4%)

Harmony colors

Complementary

#132f37

Analogous

#37131d

#371b13

#372d13

Triadic

#371b13

#13371b

#1b1337

Split-complementary

#371b13

#13372d

#131d37

Tetradic

#371b13

#2f3713

#132f37

#1b1337

Square

#371b13

#1d3713

#132f37

#2d1337

Shades

Color #371b13 mixed toward black.

#2e1610

#25120d

#1b0d0a

#120906

#090403

Tints

Color #371b13 mixed toward white.

#6d3526

#a35038

#c7745d

#daa393

#ecd1c9

Tones

Color #371b13 mixed toward gray.

#341d16

#311e19

#2e201c

#2b221f

#282322

Accessibility

Aa White text on this color

15.81:1

Aa Black text on this color

1.33:1

White text reads better on this background (15.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d15 · ΔE 20.8

Deuteranopia

#2f3016 · ΔE 21.8

Tritanopia

#361717 · ΔE 4.4

Achromatopsia

#232323 · ΔE 14.9

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

Code

CSS

background-color: #371b13;

Tailwind (arbitrary value)

bg-[#371b13]

Related colors

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Tomato #ff6347

Sienna #a0522d

Frequently asked questions

#371b13 (#371b13) is rgb(55, 27, 19) in RGB.

No, #371b13 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 #371b13, or check how it holds up for accessibility.

Generate a palette → Check contrast