#583684

#583684

Color Values

HEX

#583684

RGB

88, 54, 132

HSL

266.2, 41.9%, 36.5%

HSV

266.2, 59.1%, 51.8%

CMYK

33.3%, 59.1%, 0.0%, 48.2%

OKLCH

0.4132 0.127 301.1

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#583684

#628436

Analogous

#363B84

#7F3684

#583684

Triadic

#583684

#845836

#368458

Split Complementary

#583684

#847F36

#3B8436

Tetradic

#583684

#84363B

#628436

#36847F

Color Blindness Simulation

Original

#583684

Protanopia

#494971

Deuteranopia

#4B4E6D

Tritanopia

#56625F

Achromatopsia

#434343

CSS Usage

background-color: #583684;
color: #583684;
border-color: #583684;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F4
200
#D9CCEA
300
#BFA8DB
400
#9C79C8
500
#794AB5
600
#613B91
700
#4D2F74
800
#3C255A
900
#2E1E43
950
#1D132A

Contrast Checker

Text on white

9.23:1

AA Pass AAA Pass

Text on black

2.28:1

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