#31345e

Rhino

Closest match (94% match)

Color formats

RGB

rgb(49, 52, 94)

Red, Green, Blue components

HSL

hsl(236, 31%, 28%)

Hue, Saturation, Lightness

CMYK

cmyk(48, 45, 0, 63)

Print color encoding

Luminance

0.039

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#31345e

#5e5b31

Analogous (Adjacent)

#314a5e

#31345e

#45315e

Triadic

#31345e

#5e3134

#345e31

Split complementary

#31345e

#5e4531

#4a5e31

Complete conversion table

HEX

#31345E

RGB

rgb(49,52,94)

RGBA

rgba(49,52,94, 1)

HSL

hsl(236,31.47%,28.04%)

OKLCH (Modern CSS)

oklch(0.34 0.07 278.7)

CSS Variable

--color: #31345e;

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

11.78

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

1.78

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#31345e#46475e

ORIG

SIM

Deuteranopia (green)

#31345e#413f5e

ORIG

SIM

Tritanopia (blue)

#31345e#312e33

ORIG

SIM

Monochrome (color blind)

#31345e#383838

Mixing guide

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

MIXING PALETTE

71%

28%

RYB PIGMENTS

Ivory black

Pigment

71%

Ultramarine blue

Pigment

28%

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)

3.9%

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.

Galaxea

#2E305E

Deep Sea Base

#2C2C57

Storm Is Coming

#3D3D63

Purple Noir

#322C56

Costa Del Sol

#5E5B31

Bossanova

#45315E

Pickled Bluewood

#314A5E

Buccaneer

#5E3134

Killarney

#345E31

Millbrook

#5E4531

Kimberly

#666695

Stratos

#00012C