#1f0031

Color #1f0031

A vivid, highly saturated very dark purple.

Closest named color Midnight Blue #191970 · ΔE 28.36 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 8.4

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

Conversions

HEX

#1f0031

RGB

rgb(31, 0, 49)

HSL

hsl(278, 100%, 9.6%)

HSV / HSB

hsv(278, 100%, 19.2%)

CMYK

cmyk(36.7%, 100%, 0%, 80.8%)

LAB

lab(4.63, 24.81, -24.46)

LCH

lch(4.63, 34.84, 315.41)

OKLCH

oklch(18.5%, 0.0941, 309.39)

HWB

hwb(278, 0%, 80.8%)

Harmony colors

Complementary

#123100

Analogous

#070031

#1f0031

#31002a

Triadic

#1f0031

#311f00

#00311f

Split-complementary

#1f0031

#2a3100

#003107

Tetradic

#1f0031

#310012

#123100

#00311f

Square

#1f0031

#310700

#123100

#002a31

Shades

Color #1f0031 mixed toward black.

#1a0029

#150021

#100018

#0a0010

#050008

Tints

Color #1f0031 mixed toward white.

#50007e

#8000cb

#aa18ff

#c765ff

#e3b2ff

Tones

Color #1f0031 mixed toward gray.

#1e042d

#1d0829

#1c0c25

#1b1021

#1a141d

Accessibility

Aa White text on this color

19.05:1

Aa Black text on this color

1.1:1

White text reads better on this background (19.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#16152a · ΔE 11

Deuteranopia

#171928 · ΔE 14.4

Tritanopia

#1e2422 · ΔE 23.2

Achromatopsia

#101010 · ΔE 21.5

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

Code

CSS

background-color: #1f0031;

Tailwind (arbitrary value)

bg-[#1f0031]

Related colors

Dark Orchid #9932cc

Indigo #4b0082

Dark Violet #9400d3

Blue Violet #8a2be2

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#1f0031 (#1f0031) is rgb(31, 0, 49) in RGB.

No, #1f0031 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 #1f0031, or check how it holds up for accessibility.

Generate a palette → Check contrast