#0509bf

Dark Blue

Closest match (99% match)

Color formats

RGB

rgb(5, 9, 191)

Red, Green, Blue components

HSL

hsl(239, 95%, 38%)

Hue, Saturation, Lightness

CMYK

cmyk(97, 95, 0, 25)

Print color encoding

Luminance

0.040

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#0509bf

#bfbb05

Analogous (Adjacent)

#0566bf

#0509bf

#5e05bf

Triadic

#0509bf

#bf0509

#09bf05

Split complementary

#0509bf

#bf5e05

#66bf05

Complete conversion table

HEX

#0509BF

RGB

rgb(5,9,191)

RGBA

rgba(5,9,191, 1)

HSL

hsl(238.71,94.9%,38.43%)

OKLCH (Modern CSS)

oklch(0.37 0.25 264.7)

CSS Variable

--color: #0509bf;

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

11.68

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.80

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#0509bf#595bbf

ORIG

SIM

Deuteranopia (green)

#0509bf#4a3dbf

ORIG

SIM

Tritanopia (blue)

#0509bf#050607

ORIG

SIM

Monochrome (color blind)

#0509bf#3e2978

Mixing guide

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

MIXING PALETTE

76%

24%

RYB PIGMENTS

Ultramarine blue

Pigment

76%

Ivory black

Pigment

24%

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)

4.0%

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.

Too Dark Tonight

#0011BB

True Blue

#010FCC

Galactic Highway

#3311BB

Busty Blue

#3300CC

Buddha Gold

#BFBB05

Purple

#5E05BF

Science Blue

#0566BF

Milano Red

#BF0509

Green

#09BF05

Indochine

#BF5E05

Electric Violet

#6C46FE

Navy Blue

#000083