#640BBC

#640BBC

Color Values

HEX

#640BBC

RGB

100, 11, 188

HSL

270,2, 88,9%, 39,0%

HSV

270,2, 94,1%, 73,7%

CMYK

46,8%, 94,1%, 0,0%, 26,3%

OKLCH

0,4345 0,2298 296,8

Properties

Cool Dark Nearest: purple 3

Color Harmonies

Complementary

#640BBC

#63BC0B

Analogous

#0C0BBC

#BC0BBB

#640BBC

Triadic

#640BBC

#BC640B

#0BBC64

Split Complementary

#640BBC

#BBBC0B

#0BBC0C

Tetradic

#640BBC

#BC0C0B

#63BC0B

#0BBBBC

Color Blindness Simulation

Original

#640BBC

Protanopia

#3D3D91

Deuteranopia

#434987

Tritanopia

#606F68

Achromatopsia

#2B2B2B

CSS Usage

background-color: #640BBC;
color: #640BBC;
border-color: #640BBC;
Nearest Tailwind: Purple 700 #7E22CE

Tailwind Shades

50
#F7F2FD
100
#EDE0FB
200
#DCBCFB
300
#C28BF8
400
#A14DF5
500
#800EF1
600
#670BC1
700
#52099A
800
#400778
900
#310A57
950
#1F0637

Contrast Checker

Text on white

9,07:1

AA Pass AAA Pass

Text on black

2,32:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

فبراير 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

فبراير 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

فبراير 19, 2026