#4efcf7

Aquamarine

Closest match (88% match)

Color formats

RGB

rgb(78, 252, 247)

Red, Green, Blue components

HSL

hsl(178, 97%, 65%)

Hue, Saturation, Lightness

CMYK

cmyk(69, 0, 2, 1)

Print color encoding

Luminance

0.780

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#4efcf7

#fc4e53

Analogous (Adjacent)

#4efca0

#4efcf7

#4eaafc

Triadic

#4efcf7

#f74efc

#fcf74e

Split complementary

#4efcf7

#fc4eaa

#fca04e

Complete conversion table

HEX

#4EFCF7

RGB

rgb(78,252,247)

RGBA

rgba(78,252,247, 1)

HSL

hsl(178.28,96.67%,64.71%)

OKLCH (Modern CSS)

oklch(0.90 0.14 192.1)

CSS Variable

--color: #4efcf7;

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

1.27

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

16.59

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#4efcf7#fafaf7

ORIG

SIM

Deuteranopia (green)

#4efcf7#8c81f7

ORIG

SIM

Tritanopia (blue)

#4efcf7#5798aa

ORIG

SIM

Monochrome (color blind)

#4efcf7#e4e4e4

Mixing guide

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

MIXING PALETTE

52%

30%

18%

RYB PIGMENTS

Ultramarine blue

Pigment

52%

Titanium white

Pigment

30%

Cadmium yellow

Pigment

18%

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)

78.0%

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.

Kaltes Klares Wasser

#0FFEF9

Arctic Water

#00FCFC

Looney Blue

#11FFFF

Aqua

#00FFFF

Sunset Orange

#FC4E53

Dodger Blue

#4EAAFC

Screamin' Green

#4EFCA0

Heliotrope

#F74EFC

Gorse

#FCF74E

Brilliant Rose

#FC4EAA

Anakiwa

#9AFFFF

Robin's Egg Blue

#00BEBA