#669398

#669398

Color Values

HEX

#669398

RGB

102, 147, 152

HSL

186.0, 19.7%, 49.8%

HSV

186.0, 32.9%, 59.6%

CMYK

32.9%, 3.3%, 0.0%, 40.4%

OKLCH

0.6326 0.0493 204.7

Properties

Cool Light Nearest: paleturquoise 4

Color Harmonies

Complementary

#669398

#986B66

Analogous

#669884

#667A98

#669398

Triadic

#669398

#986693

#939866

Split Complementary

#669398

#98667A

#988466

Tetradic

#669398

#846698

#986B66

#7A9866

Color Blindness Simulation

Original

#669398

Protanopia

#797A97

Deuteranopia

#777496

Tritanopia

#689696

Achromatopsia

#8A8A8A

CSS Usage

background-color: #669398;
color: #669398;
border-color: #669398;
Nearest Tailwind: Gray 400 #9CA3AF

Tailwind Shades

50
#F6F8F9
100
#EAF0F0
200
#D4E1E2
300
#B6CBCE
400
#8EB0B3
500
#669499
600
#52767A
700
#425E62
800
#334A4C
900
#283739
950
#192324

Contrast Checker

Text on white

3.39:1

AA Fail AAA Fail

Text on black

6.19:1

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