#1b1129

Color #1b1129

A moderately saturated very dark purple.

Closest named color Black #000000 · ΔE 19.87 Nearest Tailwind class mauve-800 #2a212c · ΔE 7.9

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Conversions

HEX

#1b1129

RGB

rgb(27, 17, 41)

HSL

hsl(265, 41.4%, 11.4%)

HSV / HSB

hsv(265, 58.5%, 16.1%)

CMYK

cmyk(34.1%, 58.5%, 0%, 83.9%)

LAB

lab(7.17, 11.57, -14.48)

LCH

lch(7.17, 18.53, 308.63)

OKLCH

oklch(20.4%, 0.0478, 301.56)

HWB

hwb(265, 6.7%, 83.9%)

Harmony colors

Complementary

#1f2911

Analogous

#111329

#1b1129

#271129

Triadic

#1b1129

#291b11

#11291b

Split-complementary

#1b1129

#292711

#132911

Tetradic

#1b1129

#29111f

#1f2911

#11291b

Square

#1b1129

#291113

#1f2911

#112927

Shades

Color #1b1129 mixed toward black.

#170e22

#120b1b

#0e0915

#09060e

#050307

Tints

Color #1b1129 mixed toward white.

#3e275e

#613d94

#865fbd

#ae95d3

#d7cae9

Tones

Color #1b1129 mixed toward gray.

#1b1327

#1c1525

#1c1723

#1c1921

#1d1b1f

Accessibility

Aa White text on this color

18.12:1

Aa Black text on this color

1.16:1

White text reads better on this background (18.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#171725 · ΔE 7.1

Deuteranopia

#181823 · ΔE 8.6

Tritanopia

#1b2120 · ΔE 18.2

Achromatopsia

#161616 · ΔE 14.9

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

Code

CSS

background-color: #1b1129;

Tailwind (arbitrary value)

bg-[#1b1129]

Related colors

Rebecca Purple #663399

Medium Purple #9370db

Blue Violet #8a2be2

Indigo #4b0082

Dark Orchid #9932cc

Dark Slate Blue #483d8b

Frequently asked questions

#1b1129 (#1b1129) is rgb(27, 17, 41) in RGB.

No, #1b1129 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 #1b1129, or check how it holds up for accessibility.

Generate a palette → Check contrast