#53bbc1

Fountain Blue

Closest match (97% match)

Color formats

RGB

rgb(83, 187, 193)

Red, Green, Blue components

HSL

hsl(183, 47%, 54%)

Hue, Saturation, Lightness

CMYK

cmyk(57, 3, 0, 24)

Print color encoding

Luminance

0.412

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#53bbc1

#c15953

Analogous (Adjacent)

#53c190

#53bbc1

#5384c1

Triadic

#53bbc1

#c153bb

#bbc153

Split complementary

#53bbc1

#c15384

#c19053

Complete conversion table

HEX

#53BBC1

RGB

rgb(83,187,193)

RGBA

rgba(83,187,193, 1)

HSL

hsl(183.27,47.01%,54.12%)

OKLCH (Modern CSS)

oklch(0.73 0.10 200.5)

CSS Variable

--color: #53bbc1;

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

2.27

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

9.25

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#53bbc1#bebec1

ORIG

SIM

Deuteranopia (green)

#53bbc1#7b74c1

ORIG

SIM

Tritanopia (blue)

#53bbc1#587c8a

ORIG

SIM

Monochrome (color blind)

#53bbc1#acacac

Mixing guide

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

MIXING PALETTE

64%

20%

16%

RYB PIGMENTS

Ultramarine blue

Pigment

64%

Cadmium yellow

Pigment

20%

Titanium white

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)

41.2%

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.

Glassmith

#46B5C0

Castaway

#6DBAC0

Thalassa

#53B1BA

Sea Serpent

#4BC7CF

Fuzzy Wuzzy Brown

#C15953

Steel Blue

#5384C1

Emerald

#53C190

Fuchsia Pink

#C153BB

Celery

#BBC153

Mulberry

#C15384

Anakiwa

#93F8FE

Teal

#008187