#3f0086

Pigment Indigo

Closest match (98% match)

Color formats

RGB

rgb(63, 0, 134)

Red, Green, Blue components

HSL

hsl(268, 100%, 26%)

Hue, Saturation, Lightness

CMYK

cmyk(53, 100, 0, 47)

Print color encoding

Luminance

0.028

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3f0086

#478600

Analogous (Adjacent)

#000486

#3f0086

#820086

Triadic

#3f0086

#863f00

#00863f

Split complementary

#3f0086

#868200

#048600

Complete conversion table

HEX

#3F0086

RGB

rgb(63,0,134)

RGBA

rgba(63,0,134, 1)

HSL

hsl(268.21,100%,26.27%)

OKLCH (Modern CSS)

oklch(0.33 0.18 293.3)

CSS Variable

--color: #3f0086;

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

13.50

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.56

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3f0086#3b3c86

ORIG

SIM

Deuteranopia (green)

#3f0086#595486

ORIG

SIM

Tritanopia (blue)

#3f0086#3c1b1e

ORIG

SIM

Monochrome (color blind)

#3f0086#382748

Mixing guide

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

MIXING PALETTE

42%

36%

22%

RYB PIGMENTS

Ivory black

Pigment

42%

Ultramarine blue

Pigment

36%

Cadmium red

Pigment

22%

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)

2.8%

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.

Indigo

#4B0082

Galactic Federation

#330077

Space Battle Blue

#440099

Orbital Kingdom

#220088

Limeade

#478600

Purple

#820086

Navy Blue

#000486

Cinnamon

#863F00

Fun Green

#00863F

Olive

#868200

Fuchsia Blue

#7C3FC1

Stratos

#01004F