#87b5bf

Neptune

Closest match (96% match)

Color formats

RGB

rgb(135, 181, 191)

Red, Green, Blue components

HSL

hsl(191, 30%, 64%)

Hue, Saturation, Lightness

CMYK

cmyk(29, 5, 0, 25)

Print color encoding

Luminance

0.420

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#87b5bf

#bf9187

Analogous (Adjacent)

#87bfad

#87b5bf

#8799bf

Triadic

#87b5bf

#bf87b5

#b5bf87

Split complementary

#87b5bf

#bf8799

#bfad87

Complete conversion table

HEX

#87B5BF

RGB

rgb(135,181,191)

RGBA

rgba(135,181,191, 1)

HSL

hsl(190.71,30.43%,63.92%)

OKLCH (Modern CSS)

oklch(0.74 0.05 212.5)

CSS Variable

--color: #87b5bf;

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

2.24

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

9.39

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#87b5bf#b9babf

ORIG

SIM

Deuteranopia (green)

#87b5bf#9a98bf

ORIG

SIM

Tritanopia (blue)

#87b5bf#898f9f

ORIG

SIM

Monochrome (color blind)

#87b5bf#adadad

Mixing guide

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

MIXING PALETTE

56%

35%

RYB PIGMENTS

Titanium white

Pigment

56%

Ultramarine blue

Pigment

35%

Cadmium yellow

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)

42.0%

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.

Open Seas

#83AFBC

Crystal Lake

#88B5C4

Glacier

#78B1BF

Blue Eye Samurai

#75AEBD

Brandy Rose

#BF9187

Nepal

#8799BF

Gulf Stream

#87BFAD

Viola

#BF87B5

Swamp Green

#B5BF87

Oriental Pink

#BF8799

French Pass

#C2F1FC

Smalt Blue

#4F7C85