#6363DA

#6363DA

Color Values

HEX

#6363DA

RGB

99, 99, 218

HSL

240.0, 61.7%, 62.2%

HSV

240.0, 54.6%, 85.5%

CMYK

54.6%, 54.6%, 0.0%, 14.5%

OKLCH

0.5633 0.1776 279.1

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#6363DA

#DADA63

Analogous

#639FDA

#9F63DA

#6363DA

Triadic

#6363DA

#DA6363

#63DA63

Split Complementary

#6363DA

#DA9F63

#9FDA63

Tetradic

#6363DA

#DA639F

#DADA63

#63DA9F

Color Blindness Simulation

Original

#6363DA

Protanopia

#6363BD

Deuteranopia

#6363B6

Tritanopia

#63A6A1

Achromatopsia

#6C6C6C

CSS Usage

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

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C5C5F1
300
#9C9CE8
400
#6666DB
500
#3131CE
600
#2727A5
700
#1F1F84
800
#181867
900
#16164B
950
#0E0E30

Contrast Checker

Text on white

4.85:1

AA Pass AAA Fail

Text on black

4.33:1

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