#6368C9

#6368C9

Color Values

HEX

#6368C9

RGB

99, 104, 201

HSL

237.1, 48.6%, 58.8%

HSV

237.1, 50.7%, 78.8%

CMYK

50.7%, 48.3%, 0.0%, 21.2%

OKLCH

0.5611 0.1475 278.3

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#6368C9

#C9C463

Analogous

#639BC9

#9163C9

#6368C9

Triadic

#6368C9

#C96368

#68C963

Split Complementary

#6368C9

#C99163

#9BC963

Tetradic

#6368C9

#C9639B

#C9C463

#63C991

Color Blindness Simulation

Original

#6368C9

Protanopia

#6565B2

Deuteranopia

#6564AC

Tritanopia

#639F9B

Achromatopsia

#6E6E6E

CSS Usage

background-color: #6368C9;
color: #6368C9;
border-color: #6368C9;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#CACCED
300
#A4A7E0
400
#7377CF
500
#4248BD
600
#343998
700
#2A2E79
800
#21245F
900
#1B1D46
950
#11132C

Contrast Checker

Text on white

4.82:1

AA Pass AAA Fail

Text on black

4.35:1

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