#002fa7

International Klein Blue

ReadyTools Database (Exact)

Color formats

RGB

rgb(0, 47, 167)

Red, Green, Blue components

HSL

hsl(223, 100%, 33%)

Hue, Saturation, Lightness

CMYK

cmyk(100, 72, 0, 35)

Print color encoding

Luminance

0.048

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#002fa7

#a77800

Analogous (Adjacent)

#0082a7

#002fa7

#2400a7

Triadic

#002fa7

#a7002f

#2fa700

Split complementary

#002fa7

#a72400

#83a700

Complete conversion table

HEX

#002FA7

RGB

rgb(0,47,167)

RGBA

rgba(0,47,167, 1)

HSL

hsl(223.11,100%,32.75%)

OKLCH (Modern CSS)

oklch(0.38 0.20 263.2)

CSS Variable

--color: #002fa7;

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

10.69

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.96

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#002fa7#6465a7

ORIG

SIM

Deuteranopia (green)

#002fa7#3e32a7

ORIG

SIM

Tritanopia (blue)

#002fa7#021619

ORIG

SIM

Monochrome (color blind)

#002fa7#3f3a5c

Mixing guide

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

MIXING PALETTE

61%

35%

RYB PIGMENTS

Ultramarine blue

Pigment

61%

Ivory black

Pigment

35%

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)

4.8%

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.

International Klein Blue

#002FA6

Blue Hour

#0034AB

Smalt

#003399

Blue Screen of Death

#0033BB

Pirate Gold

#A77800

Dark Blue

#2400A7

Deep Cerulean

#0082A7

Carmine

#A7002F

Limeade

#2FA700

Fire

#A72400

Royal Blue

#6061E4

Navy Blue

#00036D