#90fcea

Aquamarine

Closest match (93% match)

Color formats

RGB

rgb(144, 252, 234)

Red, Green, Blue components

HSL

hsl(170, 95%, 78%)

Hue, Saturation, Lightness

CMYK

cmyk(43, 0, 7, 1)

Print color encoding

Luminance

0.815

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#90fcea

#fc90a2

Analogous (Adjacent)

#90fcb4

#90fcea

#90d8fc

Triadic

#90fcea

#ea90fc

#fcea90

Split complementary

#90fcea

#fc90d8

#fcb490

Complete conversion table

HEX

#90FCEA

RGB

rgb(144,252,234)

RGBA

rgba(144,252,234, 1)

HSL

hsl(170,94.74%,77.65%)

OKLCH (Modern CSS)

oklch(0.92 0.10 182.0)

CSS Variable

--color: #90fcea;

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

1.21

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

17.30

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#90fcea#f4f4ea

ORIG

SIM

Deuteranopia (green)

#90fcea#b0abea

ORIG

SIM

Tritanopia (blue)

#90fcea#95b4c9

ORIG

SIM

Monochrome (color blind)

#90fcea#e9e9e9

Mixing guide

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

MIXING PALETTE

57%

31%

13%

RYB PIGMENTS

Titanium white

Pigment

57%

Ultramarine blue

Pigment

31%

Cadmium yellow

Pigment

13%

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)

81.5%

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.

Hello Winter

#99FFEE

Turquoise Pearl

#89F5E3

Blister Pearl

#AAFFEE

Pale King’s Blue

#ABF5ED

Pink Salmon

#FC90A2

Anakiwa

#90D8FC

Mint Green

#90FCB4

Heliotrope

#EA90FC

Sweet Corn

#FCEA90

Lavender Rose

#FC90D8

Oyster Bay

#CFFFFF

Fountain Blue

#50BEAE