#15bbba

Java

Closest match (98% match)

Color formats

RGB

rgb(21, 187, 186)

Red, Green, Blue components

HSL

hsl(180, 80%, 41%)

Hue, Saturation, Lightness

CMYK

cmyk(89, 0, 1, 27)

Print color encoding

Luminance

0.392

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#15bbba

#bb1516

Analogous (Adjacent)

#15bb67

#15bbba

#1569bb

Triadic

#15bbba

#ba15bb

#bbba15

Split complementary

#15bbba

#bb1569

#bb6715

Complete conversion table

HEX

#15BBBA

RGB

rgb(21,187,186)

RGBA

rgba(21,187,186, 1)

HSL

hsl(179.64,79.81%,40.78%)

OKLCH (Modern CSS)

oklch(0.72 0.12 194.1)

CSS Variable

--color: #15bbba;

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

2.37

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

8.85

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#15bbba#bbbbba

ORIG

SIM

Deuteranopia (green)

#15bbba#5247ba

ORIG

SIM

Tritanopia (blue)

#15bbba#1d616d

ORIG

SIM

Monochrome (color blind)

#15bbba#a8a8a8

Mixing guide

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

MIXING PALETTE

58%

22%

20%

RYB PIGMENTS

Ultramarine blue

Pigment

58%

Ivory black

Pigment

22%

Cadmium yellow

Pigment

20%

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)

39.2%

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.

Super Rare Jade

#14BAB4

Verdigris

#43B3AE

Teal Me No Lies

#0DACA7

Tropical Escape

#4DBBAF

Thunderbird

#BB1516

Denim

#1569BB

Mountain Meadow

#15BB67

Seance

#BA15BB

La Rioja

#BBBA15

Red Violet

#BB1569

Malibu

#6FF8F7

Teal

#008181