#684398

#684398

Color Values

HEX

#684398

RGB

104, 67, 152

HSL

266.1, 38.8%, 42.9%

HSV

266.1, 55.9%, 59.6%

CMYK

31.6%, 55.9%, 0.0%, 40.4%

OKLCH

0.4662 0.1353 301.4

Properties

Cool Dark Nearest: Royal Purple

Color Harmonies

Complementary

#684398

#739843

Analogous

#434898

#924398

#684398

Triadic

#684398

#986843

#439868

Split Complementary

#684398

#989243

#489843

Tetradic

#684398

#984348

#739843

#439892

Color Blindness Simulation

Original

#684398

Protanopia

#585883

Deuteranopia

#5A5D7E

Tritanopia

#667370

Achromatopsia

#515151

CSS Usage

background-color: #684398;
color: #684398;
border-color: #684398;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D9CDE9
300
#BFAADA
400
#9C7CC5
500
#794EB1
600
#613E8E
700
#4D3271
800
#3D2758
900
#2E2041
950
#1D1429

Contrast Checker

Text on white

7.38:1

AA Pass AAA Pass

Text on black

2.84:1

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