#878FAA

#878FAA

Color Values

HEX

#878FAA

RGB

135, 143, 170

HSL

226.3, 17.1%, 59.8%

HSV

226.3, 20.6%, 66.7%

CMYK

20.6%, 15.9%, 0.0%, 33.3%

OKLCH

0.6529 0.0413 272.2

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#878FAA

#AAA287

Analogous

#87A0AA

#9087AA

#878FAA

Triadic

#878FAA

#AA878F

#8FAA87

Split Complementary

#878FAA

#AA9087

#A0AA87

Tetradic

#878FAA

#AA87A0

#AAA287

#87AA90

Color Blindness Simulation

Original

#878FAA

Protanopia

#8A8BA3

Deuteranopia

#8A89A2

Tritanopia

#879E9D

Achromatopsia

#8F8F8F

CSS Usage

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

Tailwind Shades

50
#F6F7F8
100
#EBECF0
200
#D5D8E1
300
#B7BCCC
400
#9198B1
500
#6A7495
600
#555D77
700
#444A60
800
#353A4B
900
#292C38
950
#1A1C23

Contrast Checker

Text on white

3.21:1

AA Fail AAA Fail

Text on black

6.54:1

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