#899590

#899590

Color Values

HEX

#899590

RGB

137, 149, 144

HSL

155.0, 5.4%, 56.1%

HSV

155.0, 8.1%, 58.4%

CMYK

8.1%, 0.0%, 3.4%, 41.6%

OKLCH

0.6586 0.0156 169.0

Properties

Cool Light Nearest: RAL 7042 Traffic Grey A

Color Harmonies

Complementary

#899590

#95898E

Analogous

#89958A

#899495

#899590

Triadic

#899590

#908995

#959089

Split Complementary

#899590

#958994

#958A89

Tetradic

#899590

#8A8995

#95898E

#949589

Color Blindness Simulation

Original

#899590

Protanopia

#8E8E91

Deuteranopia

#8E8D92

Tritanopia

#8A9292

Achromatopsia

#929292

CSS Usage

background-color: #899590;
color: #899590;
border-color: #899590;
Nearest Tailwind: Neutral 400 #A3A3A3

Tailwind Shades

50
#F7F8F7
100
#ECEEED
200
#D9DDDC
300
#BEC5C2
400
#9CA6A1
500
#798681
600
#606C67
700
#4D5652
800
#3C4340
900
#2E3331
950
#1D201F

Contrast Checker

Text on white

3.1:1

AA Fail AAA Fail

Text on black

6.77:1

AA Pass AAA Fail

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