#6363DB

#6363DB

Color Values

HEX

#6363DB

RGB

99, 99, 219

HSL

240.0, 62.5%, 62.4%

HSV

240.0, 54.8%, 85.9%

CMYK

54.8%, 54.8%, 0.0%, 14.1%

OKLCH

0.564 0.1789 279.0

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#6363DB

#DBDB63

Analogous

#639FDB

#9F63DB

#6363DB

Triadic

#6363DB

#DB6363

#63DB63

Split Complementary

#6363DB

#DB9F63

#9FDB63

Tetradic

#6363DB

#DB639F

#DBDB63

#63DB9F

Color Blindness Simulation

Original

#6363DB

Protanopia

#6363BE

Deuteranopia

#6363B7

Tritanopia

#63A7A2

Achromatopsia

#6C6C6C

CSS Usage

background-color: #6363DB;
color: #6363DB;
border-color: #6363DB;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C5C5F2
300
#9C9CE8
400
#6666DC
500
#3030CF
600
#2626A6
700
#1F1F85
800
#181868
900
#15154C
950
#0D0D30

Contrast Checker

Text on white

4.84:1

AA Pass AAA Fail

Text on black

4.34:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026