#665178

#665178

Color Values

HEX

#665178

RGB

102, 81, 120

HSL

272,3, 19,4%, 39,4%

HSV

272,3, 32,5%, 47,1%

CMYK

15,0%, 32,5%, 0,0%, 52,9%

OKLCH

0,4718 0,0664 308,6

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#665178

#637851

Analogous

#525178

#785176

#665178

Triadic

#665178

#786651

#517866

Split Complementary

#665178

#767851

#517852

Tetradic

#665178

#785251

#637851

#517678

Color Blindness Simulation

Original

#665178

Protanopia

#5D5D6F

Deuteranopia

#5E606C

Tritanopia

#656765

Achromatopsia

#585858

CSS Usage

background-color: #665178;
color: #665178;
border-color: #665178;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F9
100
#EDEAF0
200
#DCD4E2
300
#C3B6CE
400
#A28EB3
500
#816798
600
#68527A
700
#534261
800
#41334C
900
#312839
950
#1F1924

Contrast Checker

Text on white

6,97:1

AA Pass AAA Fail

Text on black

3,01:1

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