#3bbb88

Keppel

Closest match (90% match)

Color formats

RGB

rgb(59, 187, 136)

Red, Green, Blue components

HSL

hsl(156, 52%, 48%)

Hue, Saturation, Lightness

CMYK

cmyk(68, 0, 27, 27)

Print color encoding

Luminance

0.382

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3bbb88

#bb3b6e

Analogous (Adjacent)

#3bbb48

#3bbb88

#3baebb

Triadic

#3bbb88

#883bbb

#bb883b

Split complementary

#3bbb88

#bb3bae

#bb483b

Complete conversion table

HEX

#3BBB88

RGB

rgb(59,187,136)

RGBA

rgba(59,187,136, 1)

HSL

hsl(156.09,52.03%,48.24%)

OKLCH (Modern CSS)

oklch(0.71 0.13 162.5)

CSS Variable

--color: #3bbb88;

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

2.43

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

8.65

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3bbb88#a5a488

ORIG

SIM

Deuteranopia (green)

#3bbb88#575288

ORIG

SIM

Tritanopia (blue)

#3bbb88#41717f

ORIG

SIM

Monochrome (color blind)

#3bbb88#a6a6a6

Mixing guide

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

MIXING PALETTE

61%

33%

RYB PIGMENTS

Ultramarine blue

Pigment

61%

Cadmium yellow

Pigment

33%

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

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)

38.2%

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.

Slime Girl

#00BB88

Bleached Olive

#55BB88

Mint

#3EB489

Macau

#46C299

Hibiscus

#BB3B6E

Pelorous

#3BAEBB

Apple

#3BBB48

Fuchsia Blue

#883BBB

Copper

#BB883B

Fuchsia Pink

#BB3BAE

Aquamarine

#7EF9C2

Tropical Rain Forest

#008052