#878DA4

#878DA4

Color Values

HEX

#878DA4

RGB

135, 141, 164

HSL

227.6, 13.7%, 58.6%

HSV

227.6, 17.7%, 64.3%

CMYK

17.7%, 14.0%, 0.0%, 35.7%

OKLCH

0.6464 0.035 273.8

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#878DA4

#A49E87

Analogous

#879BA4

#8F87A4

#878DA4

Triadic

#878DA4

#A4878D

#8DA487

Split Complementary

#878DA4

#A48F87

#9BA487

Tetradic

#878DA4

#A4879B

#A49E87

#87A48F

Color Blindness Simulation

Original

#878DA4

Protanopia

#8A8A9E

Deuteranopia

#89899D

Tritanopia

#879A99

Achromatopsia

#8D8D8D

CSS Usage

background-color: #878DA4;
color: #878DA4;
border-color: #878DA4;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F8
100
#EBECEF
200
#D6D8E0
300
#B9BDCA
400
#9499AE
500
#6E7591
600
#585E74
700
#464B5D
800
#373B48
900
#2A2D36
950
#1B1C22

Contrast Checker

Text on white

3.29:1

AA Fail AAA Fail

Text on black

6.38:1

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