#665A76

#665A76

Color Values

HEX

#665A76

RGB

102, 90, 118

HSL

265.7, 13.5%, 40.8%

HSV

265.7, 23.7%, 46.3%

CMYK

13.6%, 23.7%, 0.0%, 53.7%

OKLCH

0.4897 0.0463 304.3

Properties

Cool Dark Nearest: Eggplant

Color Harmonies

Complementary

#665A76

#6A765A

Analogous

#5A5C76

#745A76

#665A76

Triadic

#665A76

#76665A

#5A7666

Split Complementary

#665A76

#76745A

#5C765A

Tetradic

#665A76

#765A5C

#6A765A

#5A7674

Color Blindness Simulation

Original

#665A76

Protanopia

#61616F

Deuteranopia

#62626E

Tritanopia

#656A69

Achromatopsia

#5F5F5F

CSS Usage

background-color: #665A76;
color: #665A76;
border-color: #665A76;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#EDEBEF
200
#DBD6E0
300
#C1BACA
400
#9F94AD
500
#7D6E91
600
#645874
700
#50475D
800
#3F3748
900
#302B36
950
#1E1B22

Contrast Checker

Text on white

6.38:1

AA Pass AAA Fail

Text on black

3.29:1

AA Fail 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