#81fcda

Aquamarine

Closest match (98% match)

Color formats

RGB

rgb(129, 252, 218)

Red, Green, Blue components

HSL

hsl(163, 95%, 75%)

Hue, Saturation, Lightness

CMYK

cmyk(49, 0, 13, 1)

Print color encoding

Luminance

0.793

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#81fcda

#fc81a3

Analogous (Adjacent)

#81fc9d

#81fcda

#81e0fc

Triadic

#81fcda

#da81fc

#fcda81

Split complementary

#81fcda

#fc81e0

#fc9d81

Complete conversion table

HEX

#81FCDA

RGB

rgb(129,252,218)

RGBA

rgba(129,252,218, 1)

HSL

hsl(163.41,95.35%,74.71%)

OKLCH (Modern CSS)

oklch(0.91 0.12 173.2)

CSS Variable

--color: #81fcda;

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

1.24

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

16.87

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#81fcda#ededda

ORIG

SIM

Deuteranopia (green)

#81fcda#a19cda

ORIG

SIM

Tritanopia (blue)

#81fcda#87aec2

ORIG

SIM

Monochrome (color blind)

#81fcda#e6e6e6

Mixing guide

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

MIXING PALETTE

51%

34%

16%

RYB PIGMENTS

Titanium white

Pigment

51%

Ultramarine blue

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

Green hue

495–570 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)

79.3%

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.

A State of Mint

#88FFCC

Turquoise Pearl

#89F5E3

Ice Ice Baby

#00FFDD

Hello Winter

#99FFEE

Tickle Me Pink

#FC81A3

Malibu

#81E0FC

Mint Green

#81FC9C

Heliotrope

#DA81FC

Salomie

#FCDA81

Lavender Rose

#FC81E0

Onahau

#C1FFFF

Puerto Rico

#3DBE9F