#666199

#666199

Color Values

HEX

#666199

RGB

102, 97, 153

HSL

245.4, 22.4%, 49.0%

HSV

245.4, 36.6%, 60.0%

CMYK

33.3%, 36.6%, 0.0%, 40.0%

OKLCH

0.5212 0.0873 287.0

Properties

Cool Dark Nearest: RAL 4011 Pearl Violet

Color Harmonies

Complementary

#666199

#949961

Analogous

#617899

#826199

#666199

Triadic

#666199

#996661

#619966

Split Complementary

#666199

#998261

#789961

Tetradic

#666199

#996178

#949961

#619982

Color Blindness Simulation

Original

#666199

Protanopia

#64648B

Deuteranopia

#646488

Tritanopia

#66817E

Achromatopsia

#666666

CSS Usage

background-color: #666199;
color: #666199;
border-color: #666199;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F6F6F9
100
#EAEAF1
200
#D5D3E3
300
#B7B4D0
400
#8F8CB6
500
#68639C
600
#534F7D
700
#433F64
800
#34314E
900
#28273A
950
#1A1825

Contrast Checker

Text on white

5.62:1

AA Pass AAA Fail

Text on black

3.73:1

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