#211d18

Color #211d18

A muted very dark orange.

Closest named color Black #000000 · ΔE 11.83 Nearest Tailwind class stone-900 #1c1917 · ΔE 2.4

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Conversions

HEX

#211d18

RGB

rgb(33, 29, 24)

HSL

hsl(33.3, 15.8%, 11.2%)

HSV / HSB

hsv(33.3, 27.3%, 12.9%)

CMYK

cmyk(0%, 12.1%, 27.3%, 87.1%)

LAB

lab(11.05, 0.84, 4.15)

LCH

lch(11.05, 4.23, 78.56)

OKLCH

oklch(23.4%, 0.0112, 73.35)

HWB

hwb(33.3, 9.4%, 87.1%)

Harmony colors

Complementary

#181c21

Analogous

#211918

#211d18

#212118

Triadic

#211d18

#18211d

#1d1821

Split-complementary

#211d18

#182121

#191821

Tetradic

#211d18

#1c2118

#181c21

#1d1821

Square

#211d18

#182119

#181c21

#211821

Shades

Color #211d18 mixed toward black.

#1c1814

#161310

#110f0c

#0b0a08

#060504

Tints

Color #211d18 mixed toward white.

#4d4338

#786a58

#a0907c

#bfb5a8

#dfdad3

Tones

Color #211d18 mixed toward gray.

#201d19

#201d1a

#1f1d1a

#1e1d1b

#1d1d1c

Accessibility

Aa White text on this color

16.75:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f19 · ΔE 3.2

Deuteranopia

#20201a · ΔE 3.3

Tritanopia

#211a1a · ΔE 4.6

Achromatopsia

#1e1e1e · ΔE 4

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

Code

CSS

background-color: #211d18;

Tailwind (arbitrary value)

bg-[#211d18]

Related colors

Dark Orange #ff8c00

Burlywood #deb887

Bisque #ffe4c4

Antique White #faebd7

Tan #d2b48c

Navajo White #ffdead

Frequently asked questions

#211d18 (#211d18) is rgb(33, 29, 24) in RGB.

No, #211d18 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 #211d18, or check how it holds up for accessibility.

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