#3d00a5

Pigment Indigo

Closest match (94% match)

Color formats

RGB

rgb(61, 0, 165)

Red, Green, Blue components

HSL

hsl(262, 100%, 32%)

Hue, Saturation, Lightness

CMYK

cmyk(63, 100, 0, 35)

Print color encoding

Luminance

0.037

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3d00a5

#68a500

Analogous (Adjacent)

#0015a5

#3d00a5

#9000a5

Triadic

#3d00a5

#a53d00

#00a53d

Split complementary

#3d00a5

#a59000

#15a500

Complete conversion table

HEX

#3D00A5

RGB

rgb(61,0,165)

RGBA

rgba(61,0,165, 1)

HSL

hsl(262.18,100%,32.35%)

OKLCH (Modern CSS)

oklch(0.36 0.21 284.3)

CSS Variable

--color: #3d00a5;

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

12.06

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.74

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3d00a5#494aa5

ORIG

SIM

Deuteranopia (green)

#3d00a5#635ca5

ORIG

SIM

Tritanopia (blue)

#3d00a5#3a1a1d

ORIG

SIM

Monochrome (color blind)

#3d00a5#422a63

Mixing guide

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

MIXING PALETTE

47%

32%

21%

RYB PIGMENTS

Ultramarine blue

Pigment

47%

Ivory black

Pigment

32%

Cadmium red

Pigment

21%

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)

3.7%

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.

Space Battle Blue

#440099

Galactic Highway

#3311BB

Dramatic Blue

#240093

Bohemian Blue

#0000AA

Limeade

#68A500

Purple

#9000A5

International Klein Blue

#0015A5

Fire

#A53D00

Green Haze

#00A53D

Pirate Gold

#A59000

Purple Heart

#8043E2

Navy Blue

#00006B