#A666EB

#A666EB

Color Values

HEX

#A666EB

RGB

166, 102, 235

HSL

268.9, 76.9%, 66.1%

HSV

268.9, 56.6%, 92.2%

CMYK

29.4%, 56.6%, 0.0%, 7.8%

OKLCH

0.6396 0.1959 303.5

Properties

Cool Light Nearest: mediumpurple 1

Color Harmonies

Complementary

#A666EB

#ABEB66

Analogous

#6669EB

#E966EB

#A666EB

Triadic

#A666EB

#EBA666

#66EBA6

Split Complementary

#A666EB

#EBE966

#69EB66

Tetradic

#A666EB

#EB6669

#ABEB66

#66EBE9

Color Blindness Simulation

Original

#A666EB

Protanopia

#8A8ACB

Deuteranopia

#8E93C3

Tritanopia

#A3B1AC

Achromatopsia

#7D7D7D

CSS Usage

background-color: #A666EB;
color: #A666EB;
border-color: #A666EB;
Nearest Tailwind: Purple 400 #C084FC

Tailwind Shades

50
#F7F2FC
100
#EDE1F9
200
#DAC0F7
300
#C093F1
400
#9E58E9
500
#7C1DE2
600
#6318B4
700
#4F1390
800
#3E0F71
900
#2F0F52
950
#1E0934

Contrast Checker

Text on white

3.67:1

AA Fail AAA Fail

Text on black

5.72:1

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