#1b0729

Color #1b0729

A vivid, highly saturated very dark purple.

Closest named color Black #000000 · ΔE 25.04 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 8.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1b0729

RGB

rgb(27, 7, 41)

HSL

hsl(275.3, 70.8%, 9.4%)

HSV / HSB

hsv(275.3, 82.9%, 16.1%)

CMYK

cmyk(34.1%, 82.9%, 0%, 83.9%)

LAB

lab(4.92, 16.68, -18.01)

LCH

lch(4.92, 24.55, 312.8)

OKLCH

oklch(18.4%, 0.0681, 308.27)

HWB

hwb(275.3, 2.7%, 83.9%)

Harmony colors

Complementary

#152907

Analogous

#0a0729

#1b0729

#290726

Triadic

#1b0729

#291b07

#07291b

Split-complementary

#1b0729

#262907

#07290a

Tetradic

#1b0729

#290715

#152907

#07291b

Square

#1b0729

#290a07

#152907

#072629

Shades

Color #1b0729 mixed toward black.

#160622

#12051b

#0d0314

#09020e

#040107

Tints

Color #1b0729 mixed toward white.

#46126b

#721dac

#9a3add

#bc7be9

#ddbdf4

Tones

Color #1b0729 mixed toward gray.

#1a0a26

#1a0d23

#190f20

#19121e

#18151b

Accessibility

Aa White text on this color

18.94:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141424 · ΔE 9.7

Deuteranopia

#151722 · ΔE 12.8

Tritanopia

#1a1f1e · ΔE 20.4

Achromatopsia

#111111 · ΔE 18

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

Code

CSS

background-color: #1b0729;

Tailwind (arbitrary value)

bg-[#1b0729]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Dark Orchid #9932cc

Rebecca Purple #663399

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#1b0729 (#1b0729) is rgb(27, 7, 41) in RGB.

No, #1b0729 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #1b0729, or check how it holds up for accessibility.

Generate a palette → Check contrast