#37131a

Color #37131a

A moderately saturated very dark red.

Closest named color Black #000000 · ΔE 22.46 Nearest Tailwind class rose-950 #4d0218 · ΔE 7.6

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Conversions

HEX

#37131a

RGB

rgb(55, 19, 26)

HSL

hsl(348.3, 48.6%, 14.5%)

HSV / HSB

hsv(348.3, 65.5%, 21.6%)

CMYK

cmyk(0%, 65.5%, 52.7%, 78.4%)

LAB

lab(11.64, 18.79, 3.99)

LCH

lch(11.64, 19.21, 11.99)

OKLCH

oklch(24.6%, 0.0579, 10.34)

HWB

hwb(348.3, 7.5%, 78.4%)

Harmony colors

Complementary

#133730

Analogous

#37132c

#37131a

#371e13

Triadic

#37131a

#1a3713

#131a37

Split-complementary

#37131a

#13371e

#132c37

Tetradic

#37131a

#373013

#133730

#131a37

Square

#37131a

#2c3713

#133730

#1e1337

Shades

Color #37131a mixed toward black.

#2e1016

#250d11

#1b0a0d

#120609

#090304

Tints

Color #37131a mixed toward white.

#6d2634

#a3384d

#c75d72

#da93a1

#ecc9d0

Tones

Color #37131a mixed toward gray.

#34161c

#31191e

#2e1c1f

#2b1f21

#282223

Accessibility

Aa White text on this color

16.53:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b18 · ΔE 26.3

Deuteranopia

#2d2f18 · ΔE 28.7

Tritanopia

#361717 · ΔE 3.5

Achromatopsia

#1f1f1f · ΔE 17.2

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

Code

CSS

background-color: #37131a;

Tailwind (arbitrary value)

bg-[#37131a]

Related colors

Crimson #dc143c

Pink #ffc0cb

Light Pink #ffb6c1

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#37131a (#37131a) is rgb(55, 19, 26) in RGB.

No, #37131a 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 #37131a, or check how it holds up for accessibility.

Generate a palette → Check contrast