#1b131e

Color #1b131e

A muted very dark purple.

Closest named color Black #000000 · ΔE 11.58 Nearest Tailwind class mauve-900 #1d161e · ΔE 2

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Conversions

HEX

#1b131e

RGB

rgb(27, 19, 30)

HSL

hsl(283.6, 22.4%, 9.6%)

HSV / HSB

hsv(283.6, 36.7%, 11.8%)

CMYK

cmyk(10%, 36.7%, 0%, 88.2%)

LAB

lab(7.16, 6.7, -6.16)

LCH

lch(7.16, 9.1, 317.4)

OKLCH

oklch(20.2%, 0.0246, 316.65)

HWB

hwb(283.6, 7.5%, 88.2%)

Harmony colors

Complementary

#161e13

Analogous

#15131e

#1b131e

#1e131b

Triadic

#1b131e

#1e1b13

#131e1b

Split-complementary

#1b131e

#1b1e13

#131e15

Tetradic

#1b131e

#1e1316

#161e13

#131e1b

Square

#1b131e

#1e1513

#161e13

#131b1e

Shades

Color #1b131e mixed toward black.

#161019

#120d14

#0d090f

#09060a

#040305

Tints

Color #1b131e mixed toward white.

#45314d

#704f7c

#9772a6

#baa1c3

#dcd0e1

Tones

Color #1b131e mixed toward gray.

#1b141d

#1a151c

#1a161b

#19171a

#191819

Accessibility

Aa White text on this color

18.13:1

Aa Black text on this color

1.16:1

White text reads better on this background (18.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#18181c · ΔE 7

Deuteranopia

#18191b · ΔE 8.8

Tritanopia

#1b1a19 · ΔE 9.7

Achromatopsia

#161616 · ΔE 9.3

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

Code

CSS

background-color: #1b131e;

Tailwind (arbitrary value)

bg-[#1b131e]

Related colors

Dark Violet #9400d3

Dark Orchid #9932cc

Medium Orchid #ba55d3

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Frequently asked questions

#1b131e (#1b131e) is rgb(27, 19, 30) in RGB.

No, #1b131e 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 #1b131e, or check how it holds up for accessibility.

Generate a palette → Check contrast