#00145d

Midnight Blue

Closest match (89% match)

Color formats

RGB

rgb(0, 20, 93)

Red, Green, Blue components

HSL

hsl(227, 100%, 18%)

Hue, Saturation, Lightness

CMYK

cmyk(100, 78, 0, 64)

Print color encoding

Luminance

0.013

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#00145d

#5d4900

Analogous (Adjacent)

#00425d

#00145d

#1b005d

Triadic

#00145d

#5d0014

#145d00

Split complementary

#00145d

#5d1b00

#425d00

Complete conversion table

HEX

#00145D

RGB

rgb(0,20,93)

RGBA

rgba(0,20,93, 1)

HSL

hsl(227.1,100%,18.24%)

OKLCH (Modern CSS)

oklch(0.24 0.13 263.5)

CSS Variable

--color: #00145d;

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

16.69

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.26

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#00145d#34355d

ORIG

SIM

Deuteranopia (green)

#00145d#221c5d

ORIG

SIM

Tritanopia (blue)

#00145d#01090b

ORIG

SIM

Monochrome (color blind)

#00145d#1e1e1e

Mixing guide

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

MIXING PALETTE

64%

35%

RYB PIGMENTS

Ivory black

Pigment

64%

Ultramarine blue

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)

1.3%

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.

Interstellar Blue

#001155

Dying Storm Blue

#111166

Space Colonization

#150F5B

20000 Leagues Under the Sea

#191970

Saddle Brown

#5D4900

Paua

#1B005D

Astronaut Blue

#00425D

Rosewood

#5D0014

Camarone

#145D00

Indian Tan

#5D1B00

Victoria

#484295

Stratos

#00002C