#78bbb4

Neptune

Closest match (95% match)

Color formats

RGB

rgb(120, 187, 180)

Red, Green, Blue components

HSL

hsl(174, 33%, 60%)

Hue, Saturation, Lightness

CMYK

cmyk(36, 0, 4, 27)

Print color encoding

Luminance

0.428

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#78bbb4

#bb787f

Analogous (Adjacent)

#78bb93

#78bbb4

#78a0bb

Triadic

#78bbb4

#b478bb

#bbb478

Split complementary

#78bbb4

#bb78a0

#bb9378

Complete conversion table

HEX

#78BBB4

RGB

rgb(120,187,180)

RGBA

rgba(120,187,180, 1)

HSL

hsl(173.73,33%,60.2%)

OKLCH (Modern CSS)

oklch(0.75 0.07 187.4)

CSS Variable

--color: #78bbb4;

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

2.20

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

9.57

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#78bbb4#b8b8b4

ORIG

SIM

Deuteranopia (green)

#78bbb4#8d8ab4

ORIG

SIM

Tritanopia (blue)

#78bbb4#7b8b9c

ORIG

SIM

Monochrome (color blind)

#78bbb4#afafaf

Mixing guide

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

MIXING PALETTE

44%

41%

16%

RYB PIGMENTS

Titanium white

Pigment

44%

Ultramarine blue

Pigment

41%

Cadmium yellow

Pigment

16%

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)

42.8%

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.

Mintnight

#7CBBAE

Turquoise Fantasies

#6DAFA7

Cyantific

#77C9C2

Riverbed

#86BEBE

Old Rose

#BB787F

Ship Cove

#78A0BB

Silver Tree

#78BB93

Wisteria

#B478BB

Gimblet

#BBB478

Turkish Rose

#BB78A0

Charlotte

#B3F8F0

Viridian

#3F817B