#6563D6

#6563D6

Color Values

HEX

#6563D6

RGB

101, 99, 214

HSL

241.0, 58.4%, 61.4%

HSV

241.0, 53.7%, 83.9%

CMYK

52.8%, 53.7%, 0.0%, 16.1%

OKLCH

0.5619 0.1718 280.1

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#6563D6

#D4D663

Analogous

#639BD6

#9E63D6

#6563D6

Triadic

#6563D6

#D66563

#63D665

Split Complementary

#6563D6

#D69E63

#9BD663

Tetradic

#6563D6

#D6639B

#D4D663

#63D69E

Color Blindness Simulation

Original

#6563D6

Protanopia

#6464BA

Deuteranopia

#6464B3

Tritanopia

#65A49F

Achromatopsia

#6C6C6C

CSS Usage

background-color: #6563D6;
color: #6563D6;
border-color: #6563D6;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F4F4FB
100
#E5E4F6
200
#C7C6F0
300
#9F9EE6
400
#6B6AD8
500
#3835CA
600
#2C2AA2
700
#242281
800
#1C1B65
900
#18174A
950
#0F0F2F

Contrast Checker

Text on white

4.87:1

AA Pass AAA Fail

Text on black

4.31:1

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