#257588

Jelly Bean

Closest match (95% match)

Color formats

RGB

rgb(37, 117, 136)

Red, Green, Blue components

HSL

hsl(192, 57%, 34%)

Hue, Saturation, Lightness

CMYK

cmyk(73, 14, 0, 47)

Print color encoding

Luminance

0.149

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#257588

#883825

Analogous (Adjacent)

#25886a

#257588

#254388

Triadic

#257588

#882575

#758825

Split complementary

#257588

#882544

#886925

Complete conversion table

HEX

#257588

RGB

rgb(37,117,136)

RGBA

rgba(37,117,136, 1)

HSL

hsl(191.52,57.23%,33.92%)

OKLCH (Modern CSS)

oklch(0.52 0.08 217.0)

CSS Variable

--color: #257588;

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

5.28

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.98

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#257588#7d7e88

ORIG

SIM

Deuteranopia (green)

#257588#494388

ORIG

SIM

Tritanopia (blue)

#257588#29474f

ORIG

SIM

Monochrome (color blind)

#257588#6c6c6c

Mixing guide

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

MIXING PALETTE

45%

44%

11%

RYB PIGMENTS

Ivory black

Pigment

45%

Ultramarine blue

Pigment

44%

Cadmium yellow

Pigment

11%

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

Cyan hue

485–500 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)

14.9%

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.

Waterworld

#00718A

Panorama

#327A88

Celestial

#007894

Bermuda

#1B7D8D

Burnt Umber

#883825

Bay of Many

#254388

Eucalyptus

#25886A

Plum

#882575

Wasabi

#758825

Burnt Umber

#882544

Fountain Blue

#65AEC2

Sherpa Blue

#004152