#664186

#664186

Color Values

HEX

#664186

RGB

102, 65, 134

HSL

272.2, 34.7%, 39.0%

HSV

272.2, 51.5%, 52.5%

CMYK

23.9%, 51.5%, 0.0%, 47.5%

OKLCH

0.4492 0.1149 307.1

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#664186

#618641

Analogous

#434186

#864183

#664186

Triadic

#664186

#866641

#418666

Split Complementary

#664186

#838641

#418643

Tetradic

#664186

#864341

#618641

#418386

Color Blindness Simulation

Original

#664186

Protanopia

#565675

Deuteranopia

#585B71

Tritanopia

#646865

Achromatopsia

#4E4E4E

CSS Usage

background-color: #664186;
color: #664186;
border-color: #664186;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F8F5FA
100
#EEE8F2
200
#DCCFE8
300
#C3ADD7
400
#A380C1
500
#8353AC
600
#694389
700
#54356E
800
#412A56
900
#322140
950
#1F1528

Contrast Checker

Text on white

7.88:1

AA Pass AAA Pass

Text on black

2.67:1

AA Fail 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