#6331A4

#6331A4

Color Values

HEX

#6331A4

RGB

99, 49, 164

HSL

266.1, 54.0%, 41.8%

HSV

266.1, 70.1%, 64.3%

CMYK

39.6%, 70.1%, 0.0%, 35.7%

OKLCH

0.4426 0.175 298.9

Properties

Cool Dark Nearest: rebeccapurple

Color Harmonies

Complementary

#6331A4

#72A431

Analogous

#3139A4

#9D31A4

#6331A4

Triadic

#6331A4

#A46331

#31A463

Split Complementary

#6331A4

#A49D31

#39A431

Tetradic

#6331A4

#A43139

#72A431

#31A49D

Color Blindness Simulation

Original

#6331A4

Protanopia

#4D4D88

Deuteranopia

#505482

Tritanopia

#60726D

Achromatopsia

#444444

CSS Usage

background-color: #6331A4;
color: #6331A4;
border-color: #6331A4;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F7F4FB
100
#ECE5F5
200
#D9C8EF
300
#BEA1E3
400
#9A6ED4
500
#773BC4
600
#5F2F9D
700
#4C267E
800
#3B1D62
900
#2D1948
950
#1D102D

Contrast Checker

Text on white

8.38:1

AA Pass AAA Pass

Text on black

2.51:1

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