#312b2a

Color #312b2a

A nearly neutral, gray-leaning very dark red.

Closest named color Charcoal #36454f · ΔE 15.2 Nearest Tailwind class taupe-800 #2b2422 · ΔE 2.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#312b2a

RGB

rgb(49, 43, 42)

HSL

hsl(8.6, 7.7%, 17.8%)

HSV / HSB

hsv(8.6, 14.3%, 19.2%)

CMYK

cmyk(0%, 12.2%, 14.3%, 80.8%)

LAB

lab(18.13, 2.52, 1.65)

LCH

lch(18.13, 3.01, 33.22)

OKLCH

oklch(29.5%, 0.009, 29.12)

HWB

hwb(8.6, 16.5%, 80.8%)

Harmony colors

Complementary

#2a3031

Analogous

#312a2c

#312b2a

#312e2a

Triadic

#312b2a

#2a312b

#2b2a31

Split-complementary

#312b2a

#2a312e

#2a2c31

Tetradic

#312b2a

#30312a

#2a3031

#2b2a31

Square

#312b2a

#2c312a

#2a3031

#2e2a31

Shades

Color #312b2a mixed toward black.

#292423

#211d1c

#181515

#100e0e

#080707

Tints

Color #312b2a mixed toward white.

#574c4a

#7c6d6a

#9e908e

#bfb5b4

#dfdad9

Tones

Color #312b2a mixed toward gray.

#302b2a

#302c2b

#2f2c2c

#2f2d2c

#2e2d2d

Accessibility

Aa White text on this color

13.91:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.91:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2e2a · ΔE 4.4

Deuteranopia

#2f2f2a · ΔE 5.6

Tritanopia

#312a2a · ΔE 1

Achromatopsia

#2c2c2c · ΔE 3.8

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

Code

CSS

background-color: #312b2a;

Tailwind (arbitrary value)

bg-[#312b2a]

Related colors

Tomato #ff6347

Salmon #fa8072

Misty Rose #ffe4e1

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Frequently asked questions

#312b2a (#312b2a) is rgb(49, 43, 42) in RGB.

No, #312b2a 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 #312b2a, or check how it holds up for accessibility.

Generate a palette → Check contrast