#57a5bc

Fountain Blue

Closest match (93% match)

Color formats

RGB

rgb(87, 165, 188)

Red, Green, Blue components

HSL

hsl(194, 43%, 54%)

Hue, Saturation, Lightness

CMYK

cmyk(54, 12, 0, 26)

Print color encoding

Luminance

0.326

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#57a5bc

#bc6e57

Analogous (Adjacent)

#57bca1

#57a5bc

#5772bc

Triadic

#57a5bc

#bc57a5

#a5bc57

Split complementary

#57a5bc

#bc5772

#bca057

Complete conversion table

HEX

#57A5BC

RGB

rgb(87,165,188)

RGBA

rgba(87,165,188, 1)

HSL

hsl(193.66,42.98%,53.92%)

OKLCH (Modern CSS)

oklch(0.68 0.08 219.4)

CSS Variable

--color: #57a5bc;

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

2.79

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

7.51

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#57a5bc#afafbc

ORIG

SIM

Deuteranopia (green)

#57a5bc#7c75bc

ORIG

SIM

Tritanopia (blue)

#57a5bc#5b7380

ORIG

SIM

Monochrome (color blind)

#57a5bc#9b9b9b

Mixing guide

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

MIXING PALETTE

67%

17%

16%

RYB PIGMENTS

Ultramarine blue

Pigment

67%

Titanium white

Pigment

17%

Cadmium yellow

Pigment

16%

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)

32.6%

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.

Surgical

#59A4C1

Frozen Wave

#56ACCA

ReadyTools

#4BA2C2

Seaside

#66A4B0

Santa Fe

#BC6E57

Indigo

#5772BC

Tradewind

#57BCA1

Fuchsia Pink

#BC57A5

Celery

#A5BC57

Cadillac

#BC5772

Malibu

#94E1F9

Atoll

#0A6D83