#644ac1

Fuchsia Blue

Closest match (94% match)

Color formats

RGB

rgb(100, 74, 193)

Red, Green, Blue components

HSL

hsl(253, 49%, 52%)

Hue, Saturation, Lightness

CMYK

cmyk(48, 62, 0, 24)

Print color encoding

Luminance

0.115

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#644ac1

#a7c14a

Analogous (Adjacent)

#4a6bc1

#644ac1

#a04ac1

Triadic

#644ac1

#c1644a

#4ac164

Split complementary

#644ac1

#c1a04a

#6cc14a

Complete conversion table

HEX

#644AC1

RGB

rgb(100,74,193)

RGBA

rgba(100,74,193, 1)

HSL

hsl(253.11,48.97%,52.35%)

OKLCH (Modern CSS)

oklch(0.50 0.18 288.4)

CSS Variable

--color: #644ac1;

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

6.38

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.29

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#644ac1#7e80c1

ORIG

SIM

Deuteranopia (green)

#644ac1#8580c1

ORIG

SIM

Tritanopia (blue)

#644ac1#634e56

ORIG

SIM

Monochrome (color blind)

#644ac1#645b77

Mixing guide

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

MIXING PALETTE

74%

18%

RYB PIGMENTS

Ultramarine blue

Pigment

74%

Cadmium red

Pigment

18%

Titanium white

Pigment

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)

11.5%

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.

Purple Rain

#7442C8

Purple Emperor

#6633BB

Hokkaido Lavender

#7736D9

Simply Purple

#715BB1

Celery

#A7C14A

Amethyst

#A04AC1

Indigo

#4A6CC1

Fuzzy Wuzzy Brown

#C1644A

Emerald

#4AC164

Tussock

#C19F4A

Heliotrope

#A280FF

Deep Koamaru

#211886