#684687

#684687

Color Values

HEX

#684687

RGB

104, 70, 135

HSL

271.4, 31.7%, 40.2%

HSV

271.4, 48.1%, 52.9%

CMYK

23.0%, 48.1%, 0.0%, 47.1%

OKLCH

0.4608 0.108 306.8

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#684687

#658746

Analogous

#484687

#874685

#684687

Triadic

#684687

#876846

#468768

Split Complementary

#684687

#858746

#468748

Tetradic

#684687

#874846

#658746

#468587

Color Blindness Simulation

Original

#684687

Protanopia

#595977

Deuteranopia

#5B5E74

Tritanopia

#666B68

Achromatopsia

#525252

CSS Usage

background-color: #684687;
color: #684687;
border-color: #684687;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5F9
100
#EDE8F2
200
#DCD0E7
300
#C3AED5
400
#A283BF
500
#8157A8
600
#684686
700
#53386B
800
#412C54
900
#31233E
950
#1F1627

Contrast Checker

Text on white

7.46:1

AA Pass AAA Pass

Text on black

2.81:1

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