#899D8C

#899D8C

Color Values

HEX

#899D8C

RGB

137, 157, 140

HSL

129.0, 9.3%, 57.6%

HSV

129.0, 12.7%, 61.6%

CMYK

12.7%, 0.0%, 10.8%, 38.4%

OKLCH

0.6753 0.0335 149.6

Properties

Cool Light Nearest: RAL 7042 Traffic Grey A

Color Harmonies

Complementary

#899D8C

#9D899A

Analogous

#909D89

#899D96

#899D8C

Triadic

#899D8C

#8C899D

#9D8C89

Split Complementary

#899D8C

#96899D

#9D8990

Tetradic

#899D8C

#89909D

#9D899A

#9D9689

Color Blindness Simulation

Original

#899D8C

Protanopia

#929290

Deuteranopia

#908F91

Tritanopia

#8A9394

Achromatopsia

#989898

CSS Usage

background-color: #899D8C;
color: #899D8C;
border-color: #899D8C;
Nearest Tailwind: Neutral 400 #A3A3A3

Tailwind Shades

50
#F7F8F7
100
#ECEFEC
200
#D8DFD9
300
#BCC7BE
400
#98A99B
500
#748B77
600
#5D6F5F
700
#4A594C
800
#3A463C
900
#2C352E
950
#1C211D

Contrast Checker

Text on white

2.89:1

AA Fail AAA Fail

Text on black

7.27:1

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