#1d1821

Color #1d1821

A muted very dark purple.

Closest named color Black #000000 · ΔE 11.65 Nearest Tailwind class mauve-900 #1d161e · ΔE 1.3

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Conversions

HEX

#1d1821

RGB

rgb(29, 24, 33)

HSL

hsl(273.3, 15.8%, 11.2%)

HSV / HSB

hsv(273.3, 27.3%, 12.9%)

CMYK

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

LAB

lab(9.19, 4.78, -5.33)

LCH

lch(9.19, 7.16, 311.89)

OKLCH

oklch(21.9%, 0.0188, 310.04)

HWB

hwb(273.3, 9.4%, 87.1%)

Harmony colors

Complementary

#1c2118

Analogous

#191821

#1d1821

#211821

Triadic

#1d1821

#211d18

#18211d

Split-complementary

#1d1821

#212118

#182119

Tetradic

#1d1821

#21181c

#1c2118

#18211d

Square

#1d1821

#211918

#1c2118

#182121

Shades

Color #1d1821 mixed toward black.

#18141c

#131016

#0f0c11

#0a080b

#050406

Tints

Color #1d1821 mixed toward white.

#43384d

#6a5878

#907ca0

#b5a8bf

#dad3df

Tones

Color #1d1821 mixed toward gray.

#1d1920

#1d1a20

#1d1a1f

#1d1b1e

#1d1c1d

Accessibility

Aa White text on this color

17.43:1

Aa Black text on this color

1.2:1

White text reads better on this background (17.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b1f · ΔE 5

Deuteranopia

#1b1c1f · ΔE 6.1

Tritanopia

#1d1d1d · ΔE 7.5

Achromatopsia

#1a1a1a · ΔE 7.4

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

Code

CSS

background-color: #1d1821;

Tailwind (arbitrary value)

bg-[#1d1821]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Dark Orchid #9932cc

Dark Violet #9400d3

Medium Purple #9370db

Frequently asked questions

#1d1821 (#1d1821) is rgb(29, 24, 33) in RGB.

No, #1d1821 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 #1d1821, or check how it holds up for accessibility.

Generate a palette → Check contrast