#211818

Color #211818

A muted very dark red.

Closest named color Black #000000 · ΔE 10.51 Nearest Tailwind class taupe-900 #1d1816 · ΔE 3.2

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Conversions

HEX

#211818

RGB

rgb(33, 24, 24)

HSL

hsl(0, 15.8%, 11.2%)

HSV / HSB

hsv(0, 27.3%, 12.9%)

CMYK

cmyk(0%, 27.3%, 27.3%, 87.1%)

LAB

lab(9.34, 4.51, 1.72)

LCH

lch(9.34, 4.83, 20.88)

OKLCH

oklch(22%, 0.0145, 18.43)

HWB

hwb(0, 9.4%, 87.1%)

Harmony colors

Complementary

#182121

Analogous

#21181d

#211818

#211d18

Triadic

#211818

#182118

#181821

Split-complementary

#211818

#18211d

#181d21

Tetradic

#211818

#212118

#182121

#181821

Square

#211818

#1d2118

#182121

#1d1821

Shades

Color #211818 mixed toward black.

#1c1414

#161010

#110c0c

#0b0808

#060404

Tints

Color #211818 mixed toward white.

#4d3838

#785858

#a07c7c

#bfa8a8

#dfd3d3

Tones

Color #211818 mixed toward gray.

#201919

#201a1a

#1f1a1a

#1e1b1b

#1d1c1c

Accessibility

Aa White text on this color

17.38:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d18 · ΔE 8.2

Deuteranopia

#1e1f18 · ΔE 9.9

Tritanopia

#211818 · ΔE 0

Achromatopsia

#1a1a1a · ΔE 6

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

Code

CSS

background-color: #211818;

Tailwind (arbitrary value)

bg-[#211818]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#211818 (#211818) is rgb(33, 24, 24) in RGB.

No, #211818 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

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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 #211818, or check how it holds up for accessibility.

Generate a palette → Check contrast