#2b557f

Chambray

Closest match (95% match)

Color formats

RGB

rgb(43, 85, 127)

Red, Green, Blue components

HSL

hsl(210, 49%, 33%)

Hue, Saturation, Lightness

CMYK

cmyk(66, 33, 0, 50)

Print color encoding

Luminance

0.085

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#2b557f

#7f552b

Analogous (Adjacent)

#2b7f7f

#2b557f

#2b2b7f

Triadic

#2b557f

#7f2b55

#557f2b

Split complementary

#2b557f

#7f2b2b

#7f7f2b

Complete conversion table

HEX

#2B557F

RGB

rgb(43,85,127)

RGBA

rgba(43,85,127, 1)

HSL

hsl(210,49.41%,33.33%)

OKLCH (Modern CSS)

oklch(0.44 0.08 250.3)

CSS Variable

--color: #2b557f;

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

7.75

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.71

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#2b557f#67687f

ORIG

SIM

Deuteranopia (green)

#2b557f#4a447f

ORIG

SIM

Tritanopia (blue)

#2b557f#2d3a41

ORIG

SIM

Monochrome (color blind)

#2b557f#525252

Mixing guide

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

MIXING PALETTE

50%

43%

RYB PIGMENTS

Ivory black

Pigment

50%

Ultramarine blue

Pigment

43%

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)

8.5%

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.

Slumber

#2D517C

Galaxy Blue

#2D5284

Glimpse of Void

#335588

Dark Blue

#315B7D

Nutmeg

#7F552B

Astronaut

#2B2B7F

Paradiso

#2B7F7F

Camelot

#7F2B55

Crete

#557F2B

Nutmeg

#7F2B2B

Ship Cove

#668BB8

Prussian Blue

#00254A