#81869D

#81869D

Color Values

HEX

#81869D

RGB

129, 134, 157

HSL

229.3, 12.5%, 56.1%

HSV

229.3, 17.8%, 61.6%

CMYK

17.8%, 14.6%, 0.0%, 38.4%

OKLCH

0.6239 0.0351 275.7

Properties

Cool Light Nearest: lightslategrey

Color Harmonies

Complementary

#81869D

#9D9881

Analogous

#81949D

#8A819D

#81869D

Triadic

#81869D

#9D8186

#869D81

Split Complementary

#81869D

#9D8A81

#949D81

Tetradic

#81869D

#9D8194

#9D9881

#819D8A

Color Blindness Simulation

Original

#81869D

Protanopia

#838397

Deuteranopia

#838296

Tritanopia

#819392

Achromatopsia

#878787

CSS Usage

background-color: #81869D;
color: #81869D;
border-color: #81869D;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F7F7F8
100
#EBECEF
200
#D7D8E0
300
#BABDC9
400
#9599AC
500
#70758F
600
#595E73
700
#474B5C
800
#383B48
900
#2B2D36
950
#1B1C22

Contrast Checker

Text on white

3.6:1

AA Fail AAA Fail

Text on black

5.83:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026