#5bfff4

Aquamarine

Closest match (90% match)

Color formats

RGB

rgb(91, 255, 244)

Red, Green, Blue components

HSL

hsl(176, 100%, 68%)

Hue, Saturation, Lightness

CMYK

cmyk(64, 0, 4, 0)

Print color encoding

Luminance

0.803

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#5bfff4

#ff5b66

Analogous (Adjacent)

#5bffa2

#5bfff4

#5bb8ff

Triadic

#5bfff4

#f45bff

#fff45b

Split complementary

#5bfff4

#ff5bb8

#ffa25b

Complete conversion table

HEX

#5BFFF4

RGB

rgb(91,255,244)

RGBA

rgba(91,255,244, 1)

HSL

hsl(175.98,100%,67.84%)

OKLCH (Modern CSS)

oklch(0.91 0.14 188.7)

CSS Variable

--color: #5bfff4;

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

1.23

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

17.06

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#5bfff4#fafaf4

ORIG

SIM

Deuteranopia (green)

#5bfff4#9389f4

ORIG

SIM

Tritanopia (blue)

#5bfff4#639fb2

ORIG

SIM

Monochrome (color blind)

#5bfff4#e7e7e7

Mixing guide

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

MIXING PALETTE

47%

36%

17%

RYB PIGMENTS

Ultramarine blue

Pigment

47%

Titanium white

Pigment

36%

Cadmium yellow

Pigment

17%

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)

80.3%

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.

Kaltes Klares Wasser

#0FFEF9

Ice Temple

#11FFEE

Master Sword Blue

#00FFEE

Looney Blue

#11FFFF

Wild Watermelon

#FF5B66

Malibu

#5BB8FF

Screamin' Green

#5BFFA2

Heliotrope

#F45BFF

Gorse

#FFF45B

Hot Pink

#FF5BB8

Anakiwa

#A3FFFF

Robin's Egg Blue

#00C1B8