#312021

Color #312021

A muted very dark red.

Closest named color Black #000000 · ΔE 16.87 Nearest Tailwind class taupe-800 #2b2422 · ΔE 6.1

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

Conversions

HEX

#312021

RGB

rgb(49, 32, 33)

HSL

hsl(356.5, 21%, 15.9%)

HSV / HSB

hsv(356.5, 34.7%, 19.2%)

CMYK

cmyk(0%, 34.7%, 32.7%, 80.8%)

LAB

lab(14.38, 8.42, 2.62)

LCH

lch(14.38, 8.82, 17.28)

OKLCH

oklch(26.5%, 0.0265, 15.08)

HWB

hwb(356.5, 12.5%, 80.8%)

Harmony colors

Complementary

#203130

Analogous

#31202a

#312021

#312820

Triadic

#312021

#213120

#202131

Split-complementary

#312021

#203128

#202a31

Tetradic

#312021

#313020

#203130

#202131

Square

#312021

#2a3120

#203130

#282031

Shades

Color #312021 mixed toward black.

#291b1c

#211516

#191011

#100b0b

#080506

Tints

Color #312021 mixed toward white.

#5c3c3e

#88595b

#aa7d80

#c7a9aa

#e3d4d5

Tones

Color #312021 mixed toward gray.

#302122

#2e2324

#2d2425

#2b2626

#2a2727

Accessibility

Aa White text on this color

15.45:1

Aa Black text on this color

1.36:1

White text reads better on this background (15.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2a21 · ΔE 13.5

Deuteranopia

#2b2d21 · ΔE 16.8

Tritanopia

#302121 · ΔE 1.2

Achromatopsia

#242424 · ΔE 10

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

Code

CSS

background-color: #312021;

Tailwind (arbitrary value)

bg-[#312021]

Related colors

Light Pink #ffb6c1

Pink #ffc0cb

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#312021 (#312021) is rgb(49, 32, 33) in RGB.

No, #312021 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #312021, or check how it holds up for accessibility.

Generate a palette → Check contrast