#6368D2

#6368D2

Color Values

HEX

#6368D2

RGB

99, 104, 210

HSL

237.3, 55.2%, 60.6%

HSV

237.3, 52.9%, 82.4%

CMYK

52.9%, 50.5%, 0.0%, 17.6%

OKLCH

0.567 0.16 278.0

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#6368D2

#D2CD63

Analogous

#63A0D2

#9663D2

#6368D2

Triadic

#6368D2

#D26368

#68D263

Split Complementary

#6368D2

#D29663

#A0D263

Tetradic

#6368D2

#D263A0

#D2CD63

#63D296

Color Blindness Simulation

Original

#6368D2

Protanopia

#6565B8

Deuteranopia

#6564B2

Tritanopia

#63A4A0

Achromatopsia

#6F6F6F

CSS Usage

background-color: #6368D2;
color: #6368D2;
border-color: #6368D2;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FB
100
#E5E6F6
200
#C8C9EF
300
#A0A3E4
400
#6D71D5
500
#393FC6
600
#2E339E
700
#25297F
800
#1D2063
900
#181B49
950
#0F112E

Contrast Checker

Text on white

4.73:1

AA Pass AAA Fail

Text on black

4.44:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026