#3f00a2

Pigment Indigo

Closest match (95% match)

Color formats

RGB

rgb(63, 0, 162)

Red, Green, Blue components

HSL

hsl(263, 100%, 32%)

Hue, Saturation, Lightness

CMYK

cmyk(61, 100, 0, 36)

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)

#3f00a2

#63a200

Analogous (Adjacent)

#0012a2

#3f00a2

#9000a2

Triadic

#3f00a2

#a23f00

#00a23f

Split complementary

#3f00a2

#a29000

#12a200

Complete conversion table

HEX

#3F00A2

RGB

rgb(63,0,162)

RGBA

rgba(63,0,162, 1)

HSL

hsl(263.33,100%,31.76%)

OKLCH (Modern CSS)

oklch(0.36 0.21 285.9)

CSS Variable

--color: #3f00a2;

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

12.12

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.73

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3f00a2#4749a2

ORIG

SIM

Deuteranopia (green)

#3f00a2#635da2

ORIG

SIM

Tritanopia (blue)

#3f00a2#3c1b1e

ORIG

SIM

Monochrome (color blind)

#3f00a2#422a60

Mixing guide

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

MIXING PALETTE

46%

32%

22%

RYB PIGMENTS

Ultramarine blue

Pigment

46%

Ivory black

Pigment

32%

Cadmium red

Pigment

22%

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

Dramatic Blue

#240093

Galactic Highway

#3311BB

Bohemian Blue

#0000AA

Limeade

#63A200

Purple

#9000A2

International Klein Blue

#0012A2

Fire

#A23F00

Green Haze

#00A23F

Pirate Gold

#A29000

Purple Heart

#8143DF

Navy Blue

#000069