#3bbfb2

Puerto Rico

Closest match (97% match)

Color formats

RGB

rgb(59, 191, 178)

Red, Green, Blue components

HSL

hsl(174, 53%, 49%)

Hue, Saturation, Lightness

CMYK

cmyk(69, 0, 7, 25)

Print color encoding

Luminance

0.414

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3bbfb2

#bf3b48

Analogous (Adjacent)

#3bbf70

#3bbfb2

#3b8abf

Triadic

#3bbfb2

#b23bbf

#bfb23b

Split complementary

#3bbfb2

#bf3b8a

#bf703b

Complete conversion table

HEX

#3BBFB2

RGB

rgb(59,191,178)

RGBA

rgba(59,191,178, 1)

HSL

hsl(174.09,52.8%,49.02%)

OKLCH (Modern CSS)

oklch(0.73 0.11 185.5)

CSS Variable

--color: #3bbfb2;

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

2.26

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

9.28

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3bbfb2#b9b9b2

ORIG

SIM

Deuteranopia (green)

#3bbfb2#665fb2

ORIG

SIM

Tritanopia (blue)

#3bbfb2#427381

ORIG

SIM

Monochrome (color blind)

#3bbfb2#acacac

Mixing guide

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

MIXING PALETTE

70%

26%

RYB PIGMENTS

Ultramarine blue

Pigment

70%

Cadmium yellow

Pigment

26%

Ivory black

Pigment

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)

41.4%

Dark • 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.

Tropical Escape

#4DBBAF

Treasured Teal

#52C1B3

Emerald Bliss

#4CBDAC

Super Rare Jade

#14BAB4

Mojo

#BF3B48

Boston Blue

#3B8ABF

Emerald

#3BBF70

Amethyst

#B23BBF

Earls Green

#BFB23B

Medium Red Violet

#BF3B8A

Aquamarine

#81FDEE

Teal

#008579