#401787

Persian Indigo

Closest match (97% match)

Color formats

RGB

rgb(64, 23, 135)

Red, Green, Blue components

HSL

hsl(262, 71%, 31%)

Hue, Saturation, Lightness

CMYK

cmyk(53, 83, 0, 47)

Print color encoding

Luminance

0.035

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#401787

#5e8717

Analogous (Adjacent)

#172687

#401787

#781787

Triadic

#401787

#874017

#178740

Split complementary

#401787

#877817

#268717

Complete conversion table

HEX

#401787

RGB

rgb(64,23,135)

RGBA

rgba(64,23,135, 1)

HSL

hsl(261.96,70.89%,30.98%)

OKLCH (Modern CSS)

oklch(0.35 0.17 291.5)

CSS Variable

--color: #401787;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

12.42

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.69

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#401787#484987

ORIG

SIM

Deuteranopia (green)

#401787#5a5587

ORIG

SIM

Tritanopia (blue)

#401787#3e262a

ORIG

SIM

Monochrome (color blind)

#401787#3b3047

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

42%

40%

18%

RYB PIGMENTS

Ivory black

Pigment

42%

Ultramarine blue

Pigment

40%

Cadmium red

Pigment

18%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Violet hue

380–450 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

3.5%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Galactic Civilization

#442288

Indigo

#4B0082

Space Battle Blue

#440099

Explorer of the Galaxies

#3A1F76

Vida Loca

#5E8717

Seance

#781787

Deep Koamaru

#172687

Copper Canyon

#874017

Jewel

#178740

Hacienda

#877817

Fuchsia Blue

#7C4CC2

Stratos

#000050