#A664F5

#A664F5

Color Values

HEX

#A664F5

RGB

166, 100, 245

HSL

267.3, 87.9%, 67.6%

HSV

267.3, 59.2%, 96.1%

CMYK

32.2%, 59.2%, 0.0%, 3.9%

OKLCH

0.6431 0.2101 301.7

Properties

Cool Light Nearest: slateblue 1

Color Harmonies

Complementary

#A664F5

#B3F564

Analogous

#646AF5

#EE64F5

#A664F5

Triadic

#A664F5

#F5A664

#64F5A6

Split Complementary

#A664F5

#F5EE64

#6AF564

Tetradic

#A664F5

#F5646A

#B3F564

#64F5EE

Color Blindness Simulation

Original

#A664F5

Protanopia

#8989D2

Deuteranopia

#8D92CA

Tritanopia

#A3B6B0

Achromatopsia

#7D7D7D

CSS Usage

background-color: #A664F5;
color: #A664F5;
border-color: #A664F5;
Nearest Tailwind: Violet 500 #8B5CF6

Tailwind Shades

50
#F7F2FD
100
#ECE0FA
200
#D8BCFB
300
#BD8CF8
400
#994EF4
500
#750FF0
600
#5E0CC0
700
#4B0A99
800
#3B0878
900
#2D0A57
950
#1C0637

Contrast Checker

Text on white

3.64:1

AA Fail AAA Fail

Text on black

5.76:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026