#6B66BC

#6B66BC

Color Values

HEX

#6B66BC

RGB

107, 102, 188

HSL

243.5, 39.1%, 56.9%

HSV

243.5, 45.7%, 73.7%

CMYK

43.1%, 45.7%, 0.0%, 26.3%

OKLCH

0.5552 0.1306 283.9

Properties

Cool Dark Nearest: Blue Violet

Color Harmonies

Complementary

#6B66BC

#B7BC66

Analogous

#668CBC

#9666BC

#6B66BC

Triadic

#6B66BC

#BC6B66

#66BC6B

Split Complementary

#6B66BC

#BC9666

#8CBC66

Tetradic

#6B66BC

#BC668C

#B7BC66

#66BC96

Color Blindness Simulation

Original

#6B66BC

Protanopia

#6969A7

Deuteranopia

#6969A2

Tritanopia

#6B9793

Achromatopsia

#6D6D6D

CSS Usage

background-color: #6B66BC;
color: #6B66BC;
border-color: #6B66BC;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCDE9
300
#ADAADA
400
#807CC6
500
#534EB1
600
#433E8E
700
#353272
800
#2A2759
900
#211F41
950
#151429

Contrast Checker

Text on white

4.94:1

AA Pass AAA Fail

Text on black

4.25:1

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