#684589

#684589

Color Values

HEX

#684589

RGB

104, 69, 137

HSL

270.9, 33.0%, 40.4%

HSV

270.9, 49.6%, 53.7%

CMYK

24.1%, 49.6%, 0.0%, 46.3%

OKLCH

0.4602 0.1124 306.2

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#684589

#668945

Analogous

#464589

#894588

#684589

Triadic

#684589

#896845

#458968

Split Complementary

#684589

#888945

#458946

Tetradic

#684589

#894645

#668945

#458889

Color Blindness Simulation

Original

#684589

Protanopia

#595979

Deuteranopia

#5B5E75

Tritanopia

#666C69

Achromatopsia

#515151

CSS Usage

background-color: #684589;
color: #684589;
border-color: #684589;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5F9
100
#EDE8F2
200
#DCD0E7
300
#C2AED6
400
#A282C0
500
#8155AA
600
#674488
700
#52376D
800
#402B55
900
#31223F
950
#1F1628

Contrast Checker

Text on white

7.5:1

AA Pass AAA Pass

Text on black

2.8:1

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