#311a1a

Color #311a1a

A muted very dark red.

Closest named color Black #000000 · ΔE 17.56 Nearest Tailwind class taupe-800 #2b2422 · ΔE 8.8

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Conversions

HEX

#311a1a

RGB

rgb(49, 26, 26)

HSL

hsl(0, 30.7%, 14.7%)

HSV / HSB

hsv(0, 46.9%, 19.2%)

CMYK

cmyk(0%, 46.9%, 46.9%, 80.8%)

LAB

lab(12.39, 11.44, 4.89)

LCH

lch(12.39, 12.44, 23.14)

OKLCH

oklch(24.9%, 0.0368, 20.01)

HWB

hwb(0, 10.2%, 80.8%)

Harmony colors

Complementary

#1a3131

Analogous

#311a25

#311a1a

#31251a

Triadic

#311a1a

#1a311a

#1a1a31

Split-complementary

#311a1a

#1a3125

#1a2531

Tetradic

#311a1a

#31311a

#1a3131

#1a1a31

Square

#311a1a

#25311a

#1a3131

#251a31

Shades

Color #311a1a mixed toward black.

#291616

#211111

#180d0d

#100909

#080404

Tints

Color #311a1a mixed toward white.

#603333

#904c4c

#b47171

#cda0a0

#e6d0d0

Tones

Color #311a1a mixed toward gray.

#2f1c1c

#2d1e1e

#2b2020

#292222

#272424

Accessibility

Aa White text on this color

16.24:1

Aa Black text on this color

1.29:1

White text reads better on this background (16.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#29291a · ΔE 19.1

Deuteranopia

#2a2b1a · ΔE 20.5

Tritanopia

#301a1a · ΔE 0.4

Achromatopsia

#202020 · ΔE 12.7

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

Code

CSS

background-color: #311a1a;

Tailwind (arbitrary value)

bg-[#311a1a]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#311a1a (#311a1a) is rgb(49, 26, 26) in RGB.

No, #311a1a 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 #311a1a, or check how it holds up for accessibility.

Generate a palette → Check contrast