#878DA9

#878DA9

Color Values

HEX

#878DA9

RGB

135, 141, 169

HSL

229.4, 16.5%, 59.6%

HSV

229.4, 20.1%, 66.3%

CMYK

20.1%, 16.6%, 0.0%, 33.7%

OKLCH

0.6482 0.0423 275.7

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#878DA9

#A9A387

Analogous

#879EA9

#9287A9

#878DA9

Triadic

#878DA9

#A9878D

#8DA987

Split Complementary

#878DA9

#A99287

#9EA987

Tetradic

#878DA9

#A9879E

#A9A387

#87A992

Color Blindness Simulation

Original

#878DA9

Protanopia

#8A8AA2

Deuteranopia

#8989A1

Tritanopia

#879D9C

Achromatopsia

#8E8E8E

CSS Usage

background-color: #878DA9;
color: #878DA9;
border-color: #878DA9;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F8
100
#EBECF0
200
#D5D7E1
300
#B8BBCC
400
#9197B0
500
#6A7295
600
#555B77
700
#44495F
800
#35394A
900
#292C38
950
#1A1C23

Contrast Checker

Text on white

3.27:1

AA Fail AAA Fail

Text on black

6.41:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026