#684397

#684397

Color Values

HEX

#684397

RGB

104, 67, 151

HSL

266.4, 38.5%, 42.7%

HSV

266.4, 55.6%, 59.2%

CMYK

31.1%, 55.6%, 0.0%, 40.8%

OKLCH

0.4655 0.134 301.8

Properties

Cool Dark Nearest: Royal Purple

Color Harmonies

Complementary

#684397

#729743

Analogous

#434897

#924397

#684397

Triadic

#684397

#976843

#439768

Split Complementary

#684397

#979243

#489743

Tetradic

#684397

#974348

#729743

#439792

Color Blindness Simulation

Original

#684397

Protanopia

#585883

Deuteranopia

#5A5D7E

Tritanopia

#66736F

Achromatopsia

#515151

CSS Usage

background-color: #684397;
color: #684397;
border-color: #684397;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#DACEE9
300
#BFAAD9
400
#9C7CC5
500
#7A4EB1
600
#613F8D
700
#4E3271
800
#3D2758
900
#2E2041
950
#1D1429

Contrast Checker

Text on white

7.4:1

AA Pass AAA Pass

Text on black

2.84:1

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