#87b8bf

Neptune

Closest match (97% match)

Color formats

RGB

rgb(135, 184, 191)

Red, Green, Blue components

HSL

hsl(188, 30%, 64%)

Hue, Saturation, Lightness

CMYK

cmyk(29, 4, 0, 25)

Print color encoding

Luminance

0.432

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#87b8bf

#bf8e87

Analogous (Adjacent)

#87bfaa

#87b8bf

#879cbf

Triadic

#87b8bf

#bf87b8

#b8bf87

Split complementary

#87b8bf

#bf879c

#bfaa87

Complete conversion table

HEX

#87B8BF

RGB

rgb(135,184,191)

RGBA

rgba(135,184,191, 1)

HSL

hsl(187.5,30.43%,63.92%)

OKLCH (Modern CSS)

oklch(0.75 0.05 207.1)

CSS Variable

--color: #87b8bf;

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

2.18

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

9.64

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#87b8bf#bbbbbf

ORIG

SIM

Deuteranopia (green)

#87b8bf#9a98bf

ORIG

SIM

Tritanopia (blue)

#87b8bf#8991a1

ORIG

SIM

Monochrome (color blind)

#87b8bf#b0b0b0

Mixing guide

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

MIXING PALETTE

56%

34%

10%

RYB PIGMENTS

Titanium white

Pigment

56%

Ultramarine blue

Pigment

34%

Cadmium yellow

Pigment

10%

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)

43.2%

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.

Misty Cold Sea

#83BBC1

Cuttlefish

#7FBBC2

Summit

#8BB6B8

Glacier

#78B1BF

Brandy Rose

#BF8E87

Nepal

#879CBF

Gulf Stream

#87BFAA

Viola

#BF87B8

Swamp Green

#B8BF87

Oriental Pink

#BF879C

French Pass

#C2F5FC

Smalt Blue

#4F7F86