#6663CC

#6663CC

Color Values

HEX

#6663CC

RGB

102, 99, 204

HSL

241.7, 50.7%, 59.4%

HSV

241.7, 51.5%, 80.0%

CMYK

50.0%, 51.5%, 0.0%, 20.0%

OKLCH

0.5558 0.158 281.2

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#6663CC

#C9CC63

Analogous

#6394CC

#9A63CC

#6663CC

Triadic

#6663CC

#CC6663

#63CC66

Split Complementary

#6663CC

#CC9A63

#94CC63

Tetradic

#6663CC

#CC6394

#C9CC63

#63CC9A

Color Blindness Simulation

Original

#6663CC

Protanopia

#6565B3

Deuteranopia

#6565AC

Tritanopia

#669F9A

Achromatopsia

#6B6B6B

CSS Usage

background-color: #6663CC;
color: #6663CC;
border-color: #6663CC;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CAC9ED
300
#A5A3E1
400
#7471D0
500
#433FC0
600
#35329A
700
#2B287B
800
#211F60
900
#1C1A47
950
#11112D

Contrast Checker

Text on white

4.97:1

AA Pass AAA Fail

Text on black

4.22:1

AA Fail AAA Fail

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