#989999

#989999

Color Values

HEX

#989999

RGB

152, 153, 153

HSL

180.0, 0.5%, 59.8%

HSV

180.0, 0.7%, 60.0%

CMYK

0.7%, 0.0%, 0.0%, 40.0%

OKLCH

0.6821 0.0012 197.1

Properties

Cool Light Nearest: NCS S 4000-N Medium Grey

Color Harmonies

Complementary

#989999

#999898

Analogous

#989998

#989899

#989999

Triadic

#989999

#999899

#999998

Split Complementary

#989999

#999898

#999898

Tetradic

#989999

#989899

#999898

#989998

Color Blindness Simulation

Original

#989999

Protanopia

#989899

Deuteranopia

#989899

Tritanopia

#989999

Achromatopsia

#999999

CSS Usage

background-color: #989999;
color: #989999;
border-color: #989999;
Nearest Tailwind: Neutral 400 #A3A3A3

Tailwind Shades

50
#F7F7F7
100
#EDEDED
200
#DBDBDB
300
#C1C2C2
400
#A0A1A1
500
#7F8080
600
#656767
700
#515252
800
#3F4040
900
#303131
950
#1E1F1F

Contrast Checker

Text on white

2.86:1

AA Fail AAA Fail

Text on black

7.35:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026