#684C73

#684C73

Color Values

HEX

#684C73

RGB

104, 76, 115

HSL

283.1, 20.4%, 37.5%

HSV

283.1, 33.9%, 45.1%

CMYK

9.6%, 33.9%, 0.0%, 54.9%

OKLCH

0.4616 0.0703 316.2

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#684C73

#57734C

Analogous

#554C73

#734C6B

#684C73

Triadic

#684C73

#73684C

#4C7368

Split Complementary

#684C73

#6B734C

#4C7355

Tetradic

#684C73

#73554C

#57734C

#4C6B73

Color Blindness Simulation

Original

#684C73

Protanopia

#5C5C6A

Deuteranopia

#5E6067

Tritanopia

#676260

Achromatopsia

#555555

CSS Usage

background-color: #684C73;
color: #684C73;
border-color: #684C73;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F8F6F9
100
#EFEAF0
200
#DED4E3
300
#C7B5CE
400
#A98DB4
500
#8B659A
600
#6F517B
700
#594162
800
#45334D
900
#342839
950
#211924

Contrast Checker

Text on white

7.32:1

AA Pass AAA Pass

Text on black

2.87:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026