#28338a

Bay of Many

Closest match (97% match)

Color formats

RGB

rgb(40, 51, 138)

Red, Green, Blue components

HSL

hsl(233, 55%, 35%)

Hue, Saturation, Lightness

CMYK

cmyk(71, 63, 0, 46)

Print color encoding

Luminance

0.047

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#28338a

#8a7f28

Analogous (Adjacent)

#28648a

#28338a

#4e288a

Triadic

#28338a

#8a2833

#338a28

Split complementary

#28338a

#8a4e28

#648a28

Complete conversion table

HEX

#28338A

RGB

rgb(40,51,138)

RGBA

rgba(40,51,138, 1)

HSL

hsl(233.27,55.06%,34.9%)

OKLCH (Modern CSS)

oklch(0.37 0.14 271.8)

CSS Variable

--color: #28338a;

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

10.88

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.93

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#28338a#595a8a

ORIG

SIM

Deuteranopia (green)

#28338a#4c458a

ORIG

SIM

Tritanopia (blue)

#28338a#29292e

ORIG

SIM

Monochrome (color blind)

#28338a#3d3d40

Mixing guide

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

MIXING PALETTE

54%

44%

RYB PIGMENTS

Ultramarine blue

Pigment

54%

Ivory black

Pigment

44%

Cadmium yellow

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)

4.7%

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.

Intergalactic Highway

#273287

Royal Night

#2B3191

Perfect Dark

#313390

Liquid Denim

#2D3796

Wasabi

#8A7F28

Daisy Bush

#4E288A

Calypso

#28648A

Burnt Umber

#8A2833

Forest Green

#338A28

Mule Fawn

#8A4E28

Blue Marguerite

#6765C5

Stratos

#000553