#40186a

Scarlet Gum

Closest match (98% match)

Color formats

RGB

rgb(64, 24, 106)

Red, Green, Blue components

HSL

hsl(269, 63%, 25%)

Hue, Saturation, Lightness

CMYK

cmyk(40, 77, 0, 58)

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)

#40186a

#426a18

Analogous (Adjacent)

#18196a

#40186a

#69186a

Triadic

#40186a

#6a4018

#186a40

Split complementary

#40186a

#6a6918

#196a18

Complete conversion table

HEX

#40186A

RGB

rgb(64,24,106)

RGBA

rgba(64,24,106, 1)

HSL

hsl(269.27,63.08%,25.49%)

OKLCH (Modern CSS)

oklch(0.32 0.13 301.3)

CSS Variable

--color: #40186a;

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

13.49

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)

#40186a#3c3d6a

ORIG

SIM

Deuteranopia (green)

#40186a#4f4d6a

ORIG

SIM

Tritanopia (blue)

#40186a#3e272b

ORIG

SIM

Monochrome (color blind)

#40186a#2f2e2f

Mixing guide

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

MIXING PALETTE

55%

27%

18%

RYB PIGMENTS

Ivory black

Pigment

55%

Ultramarine blue

Pigment

27%

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)

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.

Fading Horizon

#442266

Explorer of the Galaxies

#3A1F76

Voldemort

#2D135F

Fabric of Space

#341758

Dell

#426A18

Honey Flower

#69186A

Lucky Point

#18196A

Walnut

#6A4018

Jewel

#186A40

Himalaya

#6A6918

Affair

#784BA2

Tolopea

#140037