#684D77

#684D77

Color Values

HEX

#684D77

RGB

104, 77, 119

HSL

278.6, 21.4%, 38.4%

HSV

278.6, 35.3%, 46.7%

CMYK

12.6%, 35.3%, 0.0%, 53.3%

OKLCH

0.4655 0.0737 313.0

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#684D77

#5C774D

Analogous

#534D77

#774D71

#684D77

Triadic

#684D77

#77684D

#4D7768

Split Complementary

#684D77

#71774D

#4D7753

Tetradic

#684D77

#77534D

#5C774D

#4D7177

Color Blindness Simulation

Original

#684D77

Protanopia

#5C5C6D

Deuteranopia

#5E606A

Tritanopia

#676563

Achromatopsia

#565656

CSS Usage

background-color: #684D77;
color: #684D77;
border-color: #684D77;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F8F6F9
100
#EEEAF0
200
#DDD4E3
300
#C6B5CF
400
#A68CB5
500
#87649B
600
#6C507C
700
#574063
800
#44324D
900
#33273A
950
#201924

Contrast Checker

Text on white

7.2:1

AA Pass AAA Pass

Text on black

2.92:1

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