#2b1173

Persian Indigo

Closest match (99% match)

Color formats

RGB

rgb(43, 17, 115)

Red, Green, Blue components

HSL

hsl(256, 74%, 26%)

Hue, Saturation, Lightness

CMYK

cmyk(63, 85, 0, 55)

Print color encoding

Luminance

0.022

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#2b1173

#597311

Analogous (Adjacent)

#112873

#2b1173

#5c1173

Triadic

#2b1173

#732b11

#11732b

Split complementary

#2b1173

#735c11

#287311

Complete conversion table

HEX

#2B1173

RGB

rgb(43,17,115)

RGBA

rgba(43,17,115, 1)

HSL

hsl(255.92,74.24%,25.88%)

OKLCH (Modern CSS)

oklch(0.30 0.15 284.5)

CSS Variable

--color: #2b1173;

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

14.68

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.43

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#2b1173#3c3d73

ORIG

SIM

Deuteranopia (green)

#2b1173#454173

ORIG

SIM

Tritanopia (blue)

#2b1173#2a1a1d

ORIG

SIM

Monochrome (color blind)

#2b1173#2c2634

Mixing guide

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

MIXING PALETTE

53%

36%

11%

RYB PIGMENTS

Ivory black

Pigment

53%

Ultramarine blue

Pigment

36%

Cadmium red

Pigment

11%

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

Blue hue

450–495 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)

2.2%

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 Federation

#330077

Child of the Night

#220077

20000 Leagues Under the Sea

#191970

Nightly Expedition

#221188

Olivetone

#597311

Scarlet Gum

#5C1173

Deep Koamaru

#112873

Pueblo

#732B11

Jewel

#11732B

Raw Umber

#735C11

Studio

#6744AC

Stratos

#00003F