#28bc9d

Shamrock

Closest match (94% match)

Color formats

RGB

rgb(40, 188, 157)

Red, Green, Blue components

HSL

hsl(167, 65%, 45%)

Hue, Saturation, Lightness

CMYK

cmyk(79, 0, 16, 26)

Print color encoding

Luminance

0.389

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#28bc9d

#bc2847

Analogous (Adjacent)

#28bc53

#28bc9d

#2891bc

Triadic

#28bc9d

#9d28bc

#bc9d28

Split complementary

#28bc9d

#bc2891

#bc5328

Complete conversion table

HEX

#28BC9D

RGB

rgb(40,188,157)

RGBA

rgba(40,188,157, 1)

HSL

hsl(167.43,64.91%,44.71%)

OKLCH (Modern CSS)

oklch(0.71 0.13 174.3)

CSS Variable

--color: #28bc9d;

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

2.39

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

8.77

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#28bc9d#aeae9d

ORIG

SIM

Deuteranopia (green)

#28bc9d#534b9d

ORIG

SIM

Tritanopia (blue)

#28bc9d#2f6a76

ORIG

SIM

Monochrome (color blind)

#28bc9d#a7a7a7

Mixing guide

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

MIXING PALETTE

59%

26%

15%

RYB PIGMENTS

Ultramarine blue

Pigment

59%

Cadmium yellow

Pigment

26%

Ivory black

Pigment

15%

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)

38.9%

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.

Turquoise

#06C2AC

Macau

#46C299

Electra

#55B492

Hobgoblin

#01AD8F

Brick Red

#BC2847

Curious Blue

#2891BC

Jungle Green

#28BC53

Purple Heart

#9D28BC

Marigold

#BC9D28

Medium Red Violet

#BC2891

Aquamarine

#74FAD8

Deep Sea

#008166