#604fc9

Indigo

Closest match (90% match)

Color formats

RGB

rgb(96, 79, 201)

Red, Green, Blue components

HSL

hsl(248, 53%, 55%)

Hue, Saturation, Lightness

CMYK

cmyk(52, 61, 0, 21)

Print color encoding

Luminance

0.123

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#604fc9

#b8c94f

Analogous (Adjacent)

#4f7bc9

#604fc9

#9d4fc9

Triadic

#604fc9

#c9604f

#4fc960

Split complementary

#604fc9

#c99d4f

#7bc94f

Complete conversion table

HEX

#604FC9

RGB

rgb(96,79,201)

RGBA

rgba(96,79,201, 1)

HSL

hsl(248.36,53.04%,54.9%)

OKLCH (Modern CSS)

oklch(0.51 0.18 284.3)

CSS Variable

--color: #604fc9;

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

6.07

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.46

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#604fc9#8586c9

ORIG

SIM

Deuteranopia (green)

#604fc9#867fc9

ORIG

SIM

Tritanopia (blue)

#604fc9#5f4e57

ORIG

SIM

Monochrome (color blind)

#604fc9#665e7d

Mixing guide

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

MIXING PALETTE

73%

16%

11%

RYB PIGMENTS

Ultramarine blue

Pigment

73%

Titanium white

Pigment

16%

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)

12.3%

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.

Warm Blue

#4B57DB

Purple Rain

#7442C8

Simply Purple

#715BB1

Candy Grape Fizz

#7755EE

Turmeric

#B8C94F

Amethyst

#9D4FC9

Indigo

#4F7BC9

Chestnut Rose

#C9604F

Emerald

#4FC960

Tussock

#C99D4F

Heliotrope

#9F85FF

Deep Koamaru

#161D8E