#31130b

Color #31130b

A moderately saturated very dark red.

Closest named color Black #000000 · ΔE 20.77 Nearest Tailwind class orange-950 #441306 · ΔE 6.2

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Conversions

HEX

#31130b

RGB

rgb(49, 19, 11)

HSL

hsl(12.6, 63.3%, 11.8%)

HSV / HSB

hsv(12.6, 77.6%, 19.2%)

CMYK

cmyk(0%, 61.2%, 77.6%, 80.8%)

LAB

lab(10.13, 14.44, 10.96)

LCH

lch(10.13, 18.13, 37.2)

OKLCH

oklch(23.1%, 0.0513, 35.95)

HWB

hwb(12.6, 4.3%, 80.8%)

Harmony colors

Complementary

#0b2931

Analogous

#310b16

#31130b

#31260b

Triadic

#31130b

#0b3113

#130b31

Split-complementary

#31130b

#0b3126

#0b1631

Tetradic

#31130b

#29310b

#0b2931

#130b31

Square

#31130b

#16310b

#0b2931

#260b31

Shades

Color #31130b mixed toward black.

#291009

#210d07

#190a06

#100604

#080302

Tints

Color #31130b mixed toward white.

#6e2b19

#ac4227

#d66547

#e39985

#f1ccc2

Tones

Color #31130b mixed toward gray.

#2e150e

#2b1711

#281915

#241a18

#211c1b

Accessibility

Aa White text on this color

17.09:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.09:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#27270d · ΔE 22.5

Deuteranopia

#282a0e · ΔE 24

Tritanopia

#300f0f · ΔE 3.6

Achromatopsia

#1c1c1c · ΔE 15.6

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

Code

CSS

background-color: #31130b;

Tailwind (arbitrary value)

bg-[#31130b]

Related colors

Dark Salmon #e9967a

Tomato #ff6347

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Salmon #fa8072

Frequently asked questions

#31130b (#31130b) is rgb(49, 19, 11) in RGB.

No, #31130b 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 #31130b, or check how it holds up for accessibility.

Generate a palette → Check contrast