#57f8fe

Aquamarine

Closest match (84% match)

Color formats

RGB

rgb(87, 248, 254)

Red, Green, Blue components

HSL

hsl(182, 99%, 67%)

Hue, Saturation, Lightness

CMYK

cmyk(66, 2, 0, 0)

Print color encoding

Luminance

0.763

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#57f8fe

#fe5d57

Analogous (Adjacent)

#57feb1

#57f8fe

#57a5fe

Triadic

#57f8fe

#fe57f8

#f8fe57

Split complementary

#57f8fe

#fe57a4

#feb157

Complete conversion table

HEX

#57F8FE

RGB

rgb(87,248,254)

RGBA

rgba(87,248,254, 1)

HSL

hsl(182.16,98.82%,66.86%)

OKLCH (Modern CSS)

oklch(0.90 0.13 198.7)

CSS Variable

--color: #57f8fe;

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

1.29

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

16.26

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#57f8fe#fbfbfe

ORIG

SIM

Deuteranopia (green)

#57f8fe#9489fe

ORIG

SIM

Tritanopia (blue)

#57f8fe#5f9aac

ORIG

SIM

Monochrome (color blind)

#57f8fe#e2e2e2

Mixing guide

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

MIXING PALETTE

50%

34%

16%

RYB PIGMENTS

Ultramarine blue

Pigment

50%

Titanium white

Pigment

34%

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)

76.3%

Light • 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.

Frozen Turquoise

#53F6FF

Hey Blue!

#16F8FF

Agressive Aqua

#00FBFF

Poseidon Jr.

#66EEEE

Persimmon

#FE5D57

Malibu

#57A5FE

Aquamarine

#57FEB1

Pink Flamingo

#FE57F8

Canary

#F8FE57

Hot Pink

#FE57A4

Anakiwa

#A0FFFF

Robin's Egg Blue

#00BBC1