#21092b

Color #21092b

A moderately saturated very dark purple.

Closest named color Black #000000 · ΔE 26.62 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 9.4

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Conversions

HEX

#21092b

RGB

rgb(33, 9, 43)

HSL

hsl(282.4, 65.4%, 10.2%)

HSV / HSB

hsv(282.4, 79.1%, 16.9%)

CMYK

cmyk(23.3%, 79.1%, 0%, 83.1%)

LAB

lab(6.26, 19.19, -17.36)

LCH

lch(6.26, 25.88, 317.87)

OKLCH

oklch(19.9%, 0.0694, 314.47)

HWB

hwb(282.4, 3.5%, 83.1%)

Harmony colors

Complementary

#132b09

Analogous

#10092b

#21092b

#2b0924

Triadic

#21092b

#2b2109

#092b21

Split-complementary

#21092b

#242b09

#092b10

Tetradic

#21092b

#2b0913

#132b09

#092b21

Square

#21092b

#2b1009

#132b09

#09242b

Shades

Color #21092b mixed toward black.

#1c0724

#16061d

#110416

#0b030e

#060107

Tints

Color #21092b mixed toward white.

#52166a

#8223a9

#ab42d7

#c781e5

#e3c0f2

Tones

Color #21092b mixed toward gray.

#200c28

#1f0f25

#1e1223

#1c1420

#1b171d

Accessibility

Aa White text on this color

18.44:1

Aa Black text on this color

1.14:1

White text reads better on this background (18.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191926 · ΔE 12.5

Deuteranopia

#1a1c24 · ΔE 15.8

Tritanopia

#20211f · ΔE 22.2

Achromatopsia

#141414 · ΔE 18.9

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

Code

CSS

background-color: #21092b;

Tailwind (arbitrary value)

bg-[#21092b]

Related colors

Dark Violet #9400d3

Dark Orchid #9932cc

Medium Orchid #ba55d3

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Frequently asked questions

#21092b (#21092b) is rgb(33, 9, 43) in RGB.

No, #21092b 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

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 #21092b, or check how it holds up for accessibility.

Generate a palette → Check contrast