#81939C

#81939C

Color Values

HEX

#81939C

RGB

129, 147, 156

HSL

200.0, 12.0%, 55.9%

HSV

200.0, 17.3%, 61.2%

CMYK

17.3%, 5.8%, 0.0%, 38.8%

OKLCH

0.652 0.0246 229.3

Properties

Cool Light Nearest: RAL 7001 Silver Grey

Color Harmonies

Complementary

#81939C

#9C8A81

Analogous

#819C98

#81869C

#81939C

Triadic

#81939C

#9C8193

#939C81

Split Complementary

#81939C

#9C8186

#9C9881

Tetradic

#81939C

#98819C

#9C8A81

#869C81

Color Blindness Simulation

Original

#81939C

Protanopia

#89899A

Deuteranopia

#888699

Tritanopia

#829898

Achromatopsia

#909090

CSS Usage

background-color: #81939C;
color: #81939C;
border-color: #81939C;
Nearest Tailwind: Gray 400 #9CA3AF

Tailwind Shades

50
#F7F8F8
100
#EBEEEF
200
#D7DDE0
300
#BAC4C9
400
#95A4AC
500
#70858F
600
#5A6A72
700
#48555B
800
#384247
900
#2B3236
950
#1B2022

Contrast Checker

Text on white

3.19:1

AA Fail AAA Fail

Text on black

6.59:1

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