#999C8C

#999C8C

Color Values

HEX

#999C8C

RGB

153, 156, 140

HSL

71.3, 7.5%, 58.0%

HSV

71.3, 10.3%, 61.2%

CMYK

1.9%, 0.0%, 10.3%, 38.8%

OKLCH

0.6857 0.0231 115.6

Properties

Cool Light Nearest: RAL 7004 Signal Grey

Color Harmonies

Complementary

#999C8C

#8F8C9C

Analogous

#9C978C

#919C8C

#999C8C

Triadic

#999C8C

#8C999C

#9C8C99

Split Complementary

#999C8C

#8C919C

#978C9C

Tetradic

#999C8C

#8C9C97

#8F8C9C

#9C8C91

Color Blindness Simulation

Original

#999C8C

Protanopia

#9A9A90

Deuteranopia

#9A9A91

Tritanopia

#999394

Achromatopsia

#9A9A9A

CSS Usage

background-color: #999C8C;
color: #999C8C;
border-color: #999C8C;
Nearest Tailwind: Stone 400 #A8A29E

Tailwind Shades

50
#F8F8F7
100
#EEEEEC
200
#DDDED9
300
#C5C6BD
400
#A5A89A
500
#858976
600
#6B6E5E
700
#55584B
800
#43453B
900
#32342D
950
#20211D

Contrast Checker

Text on white

2.8:1

AA Fail AAA Fail

Text on black

7.49:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026