#665678

#665678

Color Values

HEX

#665678

RGB

102, 86, 120

HSL

268.2, 16.5%, 40.4%

HSV

268.2, 28.3%, 47.1%

CMYK

15.0%, 28.3%, 0.0%, 52.9%

OKLCH

0.4821 0.0568 305.8

Properties

Cool Dark Nearest: plum 4

Color Harmonies

Complementary

#665678

#687856

Analogous

#565778

#775678

#665678

Triadic

#665678

#786656

#567866

Split Complementary

#665678

#787756

#577856

Tetradic

#665678

#785657

#687856

#567877

Color Blindness Simulation

Original

#665678

Protanopia

#5F5F70

Deuteranopia

#60616E

Tritanopia

#656968

Achromatopsia

#5C5C5C

CSS Usage

background-color: #665678;
color: #665678;
border-color: #665678;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#EDEBF0
200
#DBD5E1
300
#C1B8CC
400
#A091B0
500
#7E6A95
600
#655577
700
#51445F
800
#3F354A
900
#302938
950
#1E1A23

Contrast Checker

Text on white

6.63:1

AA Pass AAA Fail

Text on black

3.17:1

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