#684C71

#684C71

Color Values

HEX

#684C71

RGB

104, 76, 113

HSL

285,4, 19,6%, 37,1%

HSV

285,4, 32,7%, 44,3%

CMYK

8,0%, 32,7%, 0,0%, 55,7%

OKLCH

0,4607 0,0678 317,8

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#684C71

#55714C

Analogous

#564C71

#714C68

#684C71

Triadic

#684C71

#71684C

#4C7168

Split Complementary

#684C71

#68714C

#4C7156

Tetradic

#684C71

#71564C

#55714C

#4C6871

Color Blindness Simulation

Original

#684C71

Protanopia

#5C5C68

Deuteranopia

#5E6066

Tritanopia

#67615F

Achromatopsia

#555555

CSS Usage

background-color: #684C71;
color: #684C71;
border-color: #684C71;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F8F6F9
100
#EFEAF0
200
#DFD4E2
300
#C8B6CE
400
#AA8EB3
500
#8C6798
600
#70527A
700
#5A4262
800
#46334C
900
#352839
950
#211924

Contrast Checker

Text on white

7,34:1

AA Pass AAA Pass

Text on black

2,86:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026