#8191A6

#8191A6

Color Values

HEX

#8191A6

RGB

129, 145, 166

HSL

214.1, 17.2%, 57.8%

HSV

214.1, 22.3%, 65.1%

CMYK

22.3%, 12.7%, 0.0%, 34.9%

OKLCH

0.6511 0.0365 255.3

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#8191A6

#A69681

Analogous

#81A3A6

#8381A6

#8191A6

Triadic

#8191A6

#A68191

#91A681

Split Complementary

#8191A6

#A68381

#A3A681

Tetradic

#8191A6

#A681A3

#A69681

#81A683

Color Blindness Simulation

Original

#8191A6

Protanopia

#8888A1

Deuteranopia

#8786A0

Tritanopia

#829D9C

Achromatopsia

#8F8F8F

CSS Usage

background-color: #8191A6;
color: #8191A6;
border-color: #8191A6;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F6F7F8
100
#EBEDF0
200
#D5DAE1
300
#B7C0CC
400
#909EB1
500
#6A7D95
600
#546478
700
#445060
800
#353E4B
900
#292F38
950
#1A1E23

Contrast Checker

Text on white

3.21:1

AA Fail AAA Fail

Text on black

6.53:1

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