#642E9C

#642E9C

Color Values

HEX

#642E9C

RGB

100, 46, 156

HSL

269.5, 54.5%, 39.6%

HSV

269.5, 70.5%, 61.2%

CMYK

35.9%, 70.5%, 0.0%, 38.8%

OKLCH

0.4336 0.17 302.2

Properties

Cool Dark Nearest: rebeccapurple

Color Harmonies

Complementary

#642E9C

#669C2E

Analogous

#2E2F9C

#9B2E9C

#642E9C

Triadic

#642E9C

#9C642E

#2E9C64

Split Complementary

#642E9C

#9C9B2E

#2F9C2E

Tetradic

#642E9C

#9C2E2F

#669C2E

#2E9C9B

Color Blindness Simulation

Original

#642E9C

Protanopia

#4D4C81

Deuteranopia

#50547B

Tritanopia

#616C68

Achromatopsia

#414141

CSS Usage

background-color: #642E9C;
color: #642E9C;
border-color: #642E9C;
Nearest Tailwind: Purple 900 #581C87

Tailwind Shades

50
#F7F4FB
100
#EDE5F5
200
#DBC8EF
300
#C1A0E3
400
#A06DD4
500
#7E3AC5
600
#652E9E
700
#51257E
800
#3F1D62
900
#301948
950
#1E102E

Contrast Checker

Text on white

8.7:1

AA Pass AAA Pass

Text on black

2.41:1

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