#1b121f

Color #1b121f

A muted very dark purple.

Closest named color Black #000000 · ΔE 12.64 Nearest Tailwind class mauve-900 #1d161e · ΔE 3.1

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Conversions

HEX

#1b121f

RGB

rgb(27, 18, 31)

HSL

hsl(281.5, 26.5%, 9.6%)

HSV / HSB

hsv(281.5, 41.9%, 12.2%)

CMYK

cmyk(12.9%, 41.9%, 0%, 87.8%)

LAB

lab(6.91, 7.65, -7.31)

LCH

lch(6.91, 10.58, 316.3)

OKLCH

oklch(20%, 0.0287, 315.28)

HWB

hwb(281.5, 7.1%, 87.8%)

Harmony colors

Complementary

#161f12

Analogous

#14121f

#1b121f

#1f121c

Triadic

#1b121f

#1f1b12

#121f1b

Split-complementary

#1b121f

#1c1f12

#121f14

Tetradic

#1b121f

#1f1216

#161f12

#121f1b

Square

#1b121f

#1f1412

#161f12

#121c1f

Shades

Color #1b121f mixed toward black.

#160f1a

#120c15

#0d090f

#09060a

#040305

Tints

Color #1b121f mixed toward white.

#452e50

#704a80

#976daa

#ba9ec7

#dccee3

Tones

Color #1b121f mixed toward gray.

#1b131e

#1a141d

#1a151c

#19161b

#19171a

Accessibility

Aa White text on this color

18.21:1

Aa Black text on this color

1.15:1

White text reads better on this background (18.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#17171c · ΔE 7.5

Deuteranopia

#18191c · ΔE 9.3

Tritanopia

#1b1a1a · ΔE 10.1

Achromatopsia

#151515 · ΔE 10.4

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

Code

CSS

background-color: #1b121f;

Tailwind (arbitrary value)

bg-[#1b121f]

Related colors

Dark Violet #9400d3

Dark Orchid #9932cc

Medium Orchid #ba55d3

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Frequently asked questions

#1b121f (#1b121f) is rgb(27, 18, 31) in RGB.

No, #1b121f 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 #1b121f, or check how it holds up for accessibility.

Generate a palette → Check contrast